diff --git a/webclient/src/api/AdminService.spec.ts b/webclient/src/api/AdminService.spec.ts
new file mode 100644
index 000000000..be8e84c99
--- /dev/null
+++ b/webclient/src/api/AdminService.spec.ts
@@ -0,0 +1,48 @@
+jest.mock('websocket', () => ({
+  AdminCommands: {
+    adjustMod: jest.fn(),
+    reloadConfig: jest.fn(),
+    shutdownServer: jest.fn(),
+    updateServerMessage: jest.fn(),
+  },
+}));
+
+import { AdminService } from './AdminService';
+import { AdminCommands } from 'websocket';
+
+beforeEach(() => jest.clearAllMocks());
+
+describe('AdminService', () => {
+  describe('adjustMod', () => {
+    it('delegates to AdminCommands.adjustMod with all arguments', () => {
+      AdminService.adjustMod('alice', true, false);
+      expect(AdminCommands.adjustMod).toHaveBeenCalledWith('alice', true, false);
+    });
+
+    it('delegates with optional arguments omitted', () => {
+      AdminService.adjustMod('alice');
+      expect(AdminCommands.adjustMod).toHaveBeenCalledWith('alice', undefined, undefined);
+    });
+  });
+
+  describe('reloadConfig', () => {
+    it('delegates to AdminCommands.reloadConfig', () => {
+      AdminService.reloadConfig();
+      expect(AdminCommands.reloadConfig).toHaveBeenCalled();
+    });
+  });
+
+  describe('shutdownServer', () => {
+    it('delegates to AdminCommands.shutdownServer', () => {
+      AdminService.shutdownServer('maintenance', 10);
+      expect(AdminCommands.shutdownServer).toHaveBeenCalledWith('maintenance', 10);
+    });
+  });
+
+  describe('updateServerMessage', () => {
+    it('delegates to AdminCommands.updateServerMessage', () => {
+      AdminService.updateServerMessage();
+      expect(AdminCommands.updateServerMessage).toHaveBeenCalled();
+    });
+  });
+});
diff --git a/webclient/src/api/AuthenticationService.spec.ts b/webclient/src/api/AuthenticationService.spec.ts
new file mode 100644
index 000000000..234ecbe47
--- /dev/null
+++ b/webclient/src/api/AuthenticationService.spec.ts
@@ -0,0 +1,145 @@
+jest.mock('websocket', () => ({
+  SessionCommands: {
+    connect: jest.fn(),
+    disconnect: jest.fn(),
+  },
+  webClient: {
+    connectionAttemptMade: false,
+  },
+}));
+
+jest.mock('websocket/services/ProtoController', () => ({
+  ProtoController: {
+    root: {
+      ServerInfo_User: {
+        UserLevelFlag: {
+          IsModerator: 4,
+        },
+      },
+    },
+  },
+}));
+
+import { AuthenticationService } from './AuthenticationService';
+import { SessionCommands, webClient } from 'websocket';
+import { StatusEnum, WebSocketConnectOptions, WebSocketConnectReason } from 'types';
+
+const testOptions: WebSocketConnectOptions = { host: 'localhost', port: '4748', userName: 'user', password: 'pw' };
+
+beforeEach(() => jest.clearAllMocks());
+
+describe('AuthenticationService', () => {
+  describe('login', () => {
+    it('calls SessionCommands.connect with LOGIN reason', () => {
+      AuthenticationService.login(testOptions);
+      expect(SessionCommands.connect).toHaveBeenCalledWith(testOptions, WebSocketConnectReason.LOGIN);
+    });
+  });
+
+  describe('testConnection', () => {
+    it('calls SessionCommands.connect with TEST_CONNECTION reason', () => {
+      AuthenticationService.testConnection(testOptions);
+      expect(SessionCommands.connect).toHaveBeenCalledWith(testOptions, WebSocketConnectReason.TEST_CONNECTION);
+    });
+  });
+
+  describe('register', () => {
+    it('calls SessionCommands.connect with REGISTER reason', () => {
+      AuthenticationService.register(testOptions);
+      expect(SessionCommands.connect).toHaveBeenCalledWith(testOptions, WebSocketConnectReason.REGISTER);
+    });
+  });
+
+  describe('activateAccount', () => {
+    it('calls SessionCommands.connect with ACTIVATE_ACCOUNT reason', () => {
+      AuthenticationService.activateAccount(testOptions);
+      expect(SessionCommands.connect).toHaveBeenCalledWith(testOptions, WebSocketConnectReason.ACTIVATE_ACCOUNT);
+    });
+  });
+
+  describe('resetPasswordRequest', () => {
+    it('calls SessionCommands.connect with PASSWORD_RESET_REQUEST reason', () => {
+      AuthenticationService.resetPasswordRequest(testOptions);
+      expect(SessionCommands.connect).toHaveBeenCalledWith(testOptions, WebSocketConnectReason.PASSWORD_RESET_REQUEST);
+    });
+  });
+
+  describe('resetPasswordChallenge', () => {
+    it('calls SessionCommands.connect with PASSWORD_RESET_CHALLENGE reason', () => {
+      AuthenticationService.resetPasswordChallenge(testOptions);
+      expect(SessionCommands.connect).toHaveBeenCalledWith(testOptions, WebSocketConnectReason.PASSWORD_RESET_CHALLENGE);
+    });
+  });
+
+  describe('resetPassword', () => {
+    it('calls SessionCommands.connect with PASSWORD_RESET reason', () => {
+      AuthenticationService.resetPassword(testOptions);
+      expect(SessionCommands.connect).toHaveBeenCalledWith(testOptions, WebSocketConnectReason.PASSWORD_RESET);
+    });
+  });
+
+  describe('disconnect', () => {
+    it('delegates to SessionCommands.disconnect', () => {
+      AuthenticationService.disconnect();
+      expect(SessionCommands.disconnect).toHaveBeenCalled();
+    });
+  });
+
+  describe('isConnected', () => {
+    it('returns true when state is LOGGED_IN', () => {
+      expect(AuthenticationService.isConnected(StatusEnum.LOGGED_IN)).toBe(true);
+    });
+
+    it('returns false when state is DISCONNECTED', () => {
+      expect(AuthenticationService.isConnected(StatusEnum.DISCONNECTED)).toBe(false);
+    });
+
+    it('returns false when state is CONNECTING', () => {
+      expect(AuthenticationService.isConnected(StatusEnum.CONNECTING)).toBe(false);
+    });
+
+    it('returns false when state is CONNECTED', () => {
+      expect(AuthenticationService.isConnected(StatusEnum.CONNECTED)).toBe(false);
+    });
+
+    it('returns false when state is LOGGING_IN', () => {
+      expect(AuthenticationService.isConnected(StatusEnum.LOGGING_IN)).toBe(false);
+    });
+  });
+
+  describe('isModerator', () => {
+    it('returns true when userLevel has the IsModerator bit set', () => {
+      expect(AuthenticationService.isModerator({ userLevel: 4 } as any)).toBe(true);
+    });
+
+    it('returns true when userLevel has IsModerator and other bits set', () => {
+      expect(AuthenticationService.isModerator({ userLevel: 7 } as any)).toBe(true);
+    });
+
+    it('returns false when userLevel does not have the IsModerator bit', () => {
+      expect(AuthenticationService.isModerator({ userLevel: 1 } as any)).toBe(false);
+    });
+
+    it('returns false for admin-only userLevel without moderator bit', () => {
+      expect(AuthenticationService.isModerator({ userLevel: 8 } as any)).toBe(false);
+    });
+  });
+
+  describe('isAdmin', () => {
+    it('returns undefined (not yet implemented)', () => {
+      expect(AuthenticationService.isAdmin()).toBeUndefined();
+    });
+  });
+
+  describe('connectionAttemptMade', () => {
+    it('returns webClient.connectionAttemptMade when false', () => {
+      (webClient as any).connectionAttemptMade = false;
+      expect(AuthenticationService.connectionAttemptMade()).toBe(false);
+    });
+
+    it('returns webClient.connectionAttemptMade when true', () => {
+      (webClient as any).connectionAttemptMade = true;
+      expect(AuthenticationService.connectionAttemptMade()).toBe(true);
+    });
+  });
+});
diff --git a/webclient/src/api/ModeratorService.spec.ts b/webclient/src/api/ModeratorService.spec.ts
new file mode 100644
index 000000000..ab83bfdd2
--- /dev/null
+++ b/webclient/src/api/ModeratorService.spec.ts
@@ -0,0 +1,75 @@
+jest.mock('websocket', () => ({
+  ModeratorCommands: {
+    banFromServer: jest.fn(),
+    getBanHistory: jest.fn(),
+    getWarnHistory: jest.fn(),
+    getWarnList: jest.fn(),
+    viewLogHistory: jest.fn(),
+    warnUser: jest.fn(),
+  },
+}));
+
+import { ModeratorService } from './ModeratorService';
+import { ModeratorCommands } from 'websocket';
+import { LogFilters } from 'types';
+
+beforeEach(() => jest.clearAllMocks());
+
+describe('ModeratorService', () => {
+  describe('banFromServer', () => {
+    it('delegates to ModeratorCommands.banFromServer with all arguments', () => {
+      ModeratorService.banFromServer(30, 'alice', '1.2.3.4', 'reason', 'visible reason', 'cid', 1);
+      expect(ModeratorCommands.banFromServer).toHaveBeenCalledWith(
+        30, 'alice', '1.2.3.4', 'reason', 'visible reason', 'cid', 1
+      );
+    });
+
+    it('delegates with only required argument', () => {
+      ModeratorService.banFromServer(60);
+      expect(ModeratorCommands.banFromServer).toHaveBeenCalledWith(
+        60, undefined, undefined, undefined, undefined, undefined, undefined
+      );
+    });
+  });
+
+  describe('getBanHistory', () => {
+    it('delegates to ModeratorCommands.getBanHistory', () => {
+      ModeratorService.getBanHistory('alice');
+      expect(ModeratorCommands.getBanHistory).toHaveBeenCalledWith('alice');
+    });
+  });
+
+  describe('getWarnHistory', () => {
+    it('delegates to ModeratorCommands.getWarnHistory', () => {
+      ModeratorService.getWarnHistory('alice');
+      expect(ModeratorCommands.getWarnHistory).toHaveBeenCalledWith('alice');
+    });
+  });
+
+  describe('getWarnList', () => {
+    it('delegates to ModeratorCommands.getWarnList', () => {
+      ModeratorService.getWarnList('mod1', 'alice', 'cid123');
+      expect(ModeratorCommands.getWarnList).toHaveBeenCalledWith('mod1', 'alice', 'cid123');
+    });
+  });
+
+  describe('viewLogHistory', () => {
+    it('delegates to ModeratorCommands.viewLogHistory', () => {
+      const filters: LogFilters = { dateRange: 7, userName: 'alice' };
+      ModeratorService.viewLogHistory(filters);
+      expect(ModeratorCommands.viewLogHistory).toHaveBeenCalledWith(filters);
+    });
+  });
+
+  describe('warnUser', () => {
+    it('delegates to ModeratorCommands.warnUser with all arguments', () => {
+      ModeratorService.warnUser('alice', 'spamming', 'cid', 5);
+      expect(ModeratorCommands.warnUser).toHaveBeenCalledWith('alice', 'spamming', 'cid', 5);
+    });
+
+    it('delegates with only required arguments', () => {
+      ModeratorService.warnUser('alice', 'spamming');
+      expect(ModeratorCommands.warnUser).toHaveBeenCalledWith('alice', 'spamming', undefined, undefined);
+    });
+  });
+});
diff --git a/webclient/src/api/RoomsService.spec.ts b/webclient/src/api/RoomsService.spec.ts
new file mode 100644
index 000000000..c99a5ed06
--- /dev/null
+++ b/webclient/src/api/RoomsService.spec.ts
@@ -0,0 +1,37 @@
+jest.mock('websocket', () => ({
+  SessionCommands: {
+    joinRoom: jest.fn(),
+  },
+  RoomCommands: {
+    leaveRoom: jest.fn(),
+    roomSay: jest.fn(),
+  },
+}));
+
+import { RoomsService } from './RoomsService';
+import { RoomCommands, SessionCommands } from 'websocket';
+
+beforeEach(() => jest.clearAllMocks());
+
+describe('RoomsService', () => {
+  describe('joinRoom', () => {
+    it('delegates to SessionCommands.joinRoom', () => {
+      RoomsService.joinRoom(42);
+      expect(SessionCommands.joinRoom).toHaveBeenCalledWith(42);
+    });
+  });
+
+  describe('leaveRoom', () => {
+    it('delegates to RoomCommands.leaveRoom', () => {
+      RoomsService.leaveRoom(42);
+      expect(RoomCommands.leaveRoom).toHaveBeenCalledWith(42);
+    });
+  });
+
+  describe('roomSay', () => {
+    it('delegates to RoomCommands.roomSay', () => {
+      RoomsService.roomSay(42, 'hello room');
+      expect(RoomCommands.roomSay).toHaveBeenCalledWith(42, 'hello room');
+    });
+  });
+});
diff --git a/webclient/src/api/SessionService.spec.ts b/webclient/src/api/SessionService.spec.ts
new file mode 100644
index 000000000..b60631448
--- /dev/null
+++ b/webclient/src/api/SessionService.spec.ts
@@ -0,0 +1,102 @@
+jest.mock('websocket', () => ({
+  SessionCommands: {
+    addToBuddyList: jest.fn(),
+    removeFromBuddyList: jest.fn(),
+    addToIgnoreList: jest.fn(),
+    removeFromIgnoreList: jest.fn(),
+    accountPassword: jest.fn(),
+    accountEdit: jest.fn(),
+    accountImage: jest.fn(),
+    message: jest.fn(),
+    getUserInfo: jest.fn(),
+    getGamesOfUser: jest.fn(),
+  },
+}));
+
+import { SessionService } from './SessionService';
+import { SessionCommands } from 'websocket';
+
+beforeEach(() => jest.clearAllMocks());
+
+describe('SessionService', () => {
+  describe('addToBuddyList', () => {
+    it('delegates to SessionCommands.addToBuddyList', () => {
+      SessionService.addToBuddyList('alice');
+      expect(SessionCommands.addToBuddyList).toHaveBeenCalledWith('alice');
+    });
+  });
+
+  describe('removeFromBuddyList', () => {
+    it('delegates to SessionCommands.removeFromBuddyList', () => {
+      SessionService.removeFromBuddyList('alice');
+      expect(SessionCommands.removeFromBuddyList).toHaveBeenCalledWith('alice');
+    });
+  });
+
+  describe('addToIgnoreList', () => {
+    it('delegates to SessionCommands.addToIgnoreList', () => {
+      SessionService.addToIgnoreList('bob');
+      expect(SessionCommands.addToIgnoreList).toHaveBeenCalledWith('bob');
+    });
+  });
+
+  describe('removeFromIgnoreList', () => {
+    it('delegates to SessionCommands.removeFromIgnoreList', () => {
+      SessionService.removeFromIgnoreList('bob');
+      expect(SessionCommands.removeFromIgnoreList).toHaveBeenCalledWith('bob');
+    });
+  });
+
+  describe('changeAccountPassword', () => {
+    it('delegates to SessionCommands.accountPassword with all arguments', () => {
+      SessionService.changeAccountPassword('oldPw', 'newPw', 'hashedPw');
+      expect(SessionCommands.accountPassword).toHaveBeenCalledWith('oldPw', 'newPw', 'hashedPw');
+    });
+
+    it('delegates without hashedNewPassword when omitted', () => {
+      SessionService.changeAccountPassword('oldPw', 'newPw');
+      expect(SessionCommands.accountPassword).toHaveBeenCalledWith('oldPw', 'newPw', undefined);
+    });
+  });
+
+  describe('changeAccountDetails', () => {
+    it('delegates to SessionCommands.accountEdit with all arguments', () => {
+      SessionService.changeAccountDetails('pw', 'Alice', 'alice@example.com', 'US');
+      expect(SessionCommands.accountEdit).toHaveBeenCalledWith('pw', 'Alice', 'alice@example.com', 'US');
+    });
+
+    it('delegates with only required argument', () => {
+      SessionService.changeAccountDetails('pw');
+      expect(SessionCommands.accountEdit).toHaveBeenCalledWith('pw', undefined, undefined, undefined);
+    });
+  });
+
+  describe('changeAccountImage', () => {
+    it('delegates to SessionCommands.accountImage', () => {
+      const image = new Uint8Array([1, 2, 3]);
+      SessionService.changeAccountImage(image);
+      expect(SessionCommands.accountImage).toHaveBeenCalledWith(image);
+    });
+  });
+
+  describe('sendDirectMessage', () => {
+    it('delegates to SessionCommands.message', () => {
+      SessionService.sendDirectMessage('alice', 'hello');
+      expect(SessionCommands.message).toHaveBeenCalledWith('alice', 'hello');
+    });
+  });
+
+  describe('getUserInfo', () => {
+    it('delegates to SessionCommands.getUserInfo', () => {
+      SessionService.getUserInfo('alice');
+      expect(SessionCommands.getUserInfo).toHaveBeenCalledWith('alice');
+    });
+  });
+
+  describe('getUserGames', () => {
+    it('delegates to SessionCommands.getGamesOfUser', () => {
+      SessionService.getUserGames('alice');
+      expect(SessionCommands.getGamesOfUser).toHaveBeenCalledWith('alice');
+    });
+  });
+});
diff --git a/webclient/src/store/actions/actionReducer.spec.ts b/webclient/src/store/actions/actionReducer.spec.ts
new file mode 100644
index 000000000..351995dc5
--- /dev/null
+++ b/webclient/src/store/actions/actionReducer.spec.ts
@@ -0,0 +1,40 @@
+import { actionReducer } from './actionReducer';
+
+describe('actionReducer', () => {
+  it('spreads the init action onto state and starts count at 1', () => {
+    const result = actionReducer(undefined, { type: '@@INIT' });
+    // actionReducer always spreads the action, so type reflects the dispatched action
+    expect(result.type).toBe('@@INIT');
+    expect(result.payload).toBeNull();
+    expect(result.meta).toBeNull();
+    expect(result.error).toBe(false);
+    expect(result.count).toBe(1);
+  });
+
+  it('spreads action onto state and increments count', () => {
+    const result = actionReducer(undefined, { type: 'MY_ACTION', payload: { id: 1 } });
+    expect(result.type).toBe('MY_ACTION');
+    expect(result.payload).toEqual({ id: 1 });
+    expect(result.count).toBe(1);
+  });
+
+  it('increments count on each dispatch', () => {
+    const state1 = actionReducer(undefined, { type: 'A' });
+    const state2 = actionReducer(state1, { type: 'B' });
+    const state3 = actionReducer(state2, { type: 'C' });
+    expect(state3.count).toBe(3);
+  });
+
+  it('preserves existing state fields not overridden by action', () => {
+    const initial = actionReducer(undefined, { type: 'FIRST', payload: 'original' });
+    const result = actionReducer(initial, { type: 'SECOND' });
+    expect(result.type).toBe('SECOND');
+    expect(result.count).toBe(2);
+  });
+
+  it('spreads action.meta and action.error from action onto state', () => {
+    const result = actionReducer(undefined, { type: 'ERR', meta: { source: 'api' }, error: true });
+    expect(result.meta).toEqual({ source: 'api' });
+    expect(result.error).toBe(true);
+  });
+});
diff --git a/webclient/src/store/common/SortUtil.spec.ts b/webclient/src/store/common/SortUtil.spec.ts
new file mode 100644
index 000000000..6581b640c
--- /dev/null
+++ b/webclient/src/store/common/SortUtil.spec.ts
@@ -0,0 +1,178 @@
+import { SortDirection } from 'types';
+import SortUtil from './SortUtil';
+
+// ── sortByField ───────────────────────────────────────────────────────────────
+
+describe('sortByField', () => {
+  it('sorts string field ASC alphabetically', () => {
+    const arr = [{ name: 'Zane' }, { name: 'Alice' }, { name: 'Bob' }];
+    SortUtil.sortByField(arr, { field: 'name', order: SortDirection.ASC });
+    expect(arr.map(x => x.name)).toEqual(['Alice', 'Bob', 'Zane']);
+  });
+
+  it('sorts string field DESC reverse-alphabetically', () => {
+    const arr = [{ name: 'Alice' }, { name: 'Zane' }, { name: 'Bob' }];
+    SortUtil.sortByField(arr, { field: 'name', order: SortDirection.DESC });
+    expect(arr.map(x => x.name)).toEqual(['Zane', 'Bob', 'Alice']);
+  });
+
+  it('sorts number field ASC', () => {
+    const arr = [{ score: 30 }, { score: 10 }, { score: 20 }];
+    SortUtil.sortByField(arr, { field: 'score', order: SortDirection.ASC });
+    expect(arr.map(x => x.score)).toEqual([10, 20, 30]);
+  });
+
+  it('sorts number field DESC', () => {
+    const arr = [{ score: 10 }, { score: 30 }, { score: 20 }];
+    SortUtil.sortByField(arr, { field: 'score', order: SortDirection.DESC });
+    expect(arr.map(x => x.score)).toEqual([30, 20, 10]);
+  });
+
+  it('no-ops on empty array without error', () => {
+    expect(() => SortUtil.sortByField([], { field: 'name', order: SortDirection.ASC })).not.toThrow();
+  });
+
+  it('sorts with nested dot-notation field', () => {
+    const arr = [{ meta: { rank: 3 } }, { meta: { rank: 1 } }, { meta: { rank: 2 } }];
+    SortUtil.sortByField(arr, { field: 'meta.rank', order: SortDirection.ASC });
+    expect(arr.map(x => x.meta.rank)).toEqual([1, 2, 3]);
+  });
+
+  it('throws when field resolves to a non-string, non-number value', () => {
+    const arr = [{ data: {} }, { data: {} }];
+    expect(() => SortUtil.sortByField(arr, { field: 'data', order: SortDirection.ASC })).toThrow(
+      'SortField must resolve to either a string or number'
+    );
+  });
+
+  it('sorts empty-string values to the bottom when sorting ASC', () => {
+    const arr = [{ name: '' }, { name: 'Alice' }, { name: '' }];
+    SortUtil.sortByField(arr, { field: 'name', order: SortDirection.ASC });
+    expect(arr[0].name).toBe('Alice');
+    expect(arr[1].name).toBe('');
+    expect(arr[2].name).toBe('');
+  });
+});
+
+// ── sortByFields ──────────────────────────────────────────────────────────────
+
+describe('sortByFields', () => {
+  it('sorts by the first key when all items have distinct first-key values', () => {
+    const arr = [
+      { group: 'C', name: 'Zane' },
+      { group: 'A', name: 'Bob' },
+      { group: 'B', name: 'Alice' },
+    ];
+    SortUtil.sortByFields(arr, [
+      { field: 'group', order: SortDirection.ASC },
+      { field: 'name', order: SortDirection.ASC },
+    ]);
+    expect(arr.map(x => x.group)).toEqual(['A', 'B', 'C']);
+  });
+
+  it('breaks ties on primary key using secondary key', () => {
+    const arr = [
+      { group: 'A', name: 'Zane' },
+      { group: 'A', name: 'Alice' },
+      { group: 'B', name: 'Bob' },
+    ];
+    SortUtil.sortByFields(arr, [
+      { field: 'group', order: SortDirection.ASC },
+      { field: 'name', order: SortDirection.ASC },
+    ]);
+    expect(arr[0]).toEqual({ group: 'A', name: 'Alice' });
+    expect(arr[1]).toEqual({ group: 'A', name: 'Zane' });
+    expect(arr[2]).toEqual({ group: 'B', name: 'Bob' });
+  });
+
+  it('no-ops on empty array', () => {
+    expect(() =>
+      SortUtil.sortByFields([], [{ field: 'name', order: SortDirection.ASC }])
+    ).not.toThrow();
+  });
+
+  it('sorts by number field', () => {
+    const arr = [{ score: 3 }, { score: 1 }, { score: 2 }];
+    SortUtil.sortByFields(arr, [{ field: 'score', order: SortDirection.ASC }]);
+    expect(arr.map(x => x.score)).toEqual([1, 2, 3]);
+  });
+
+  it('returns 0 when all items tie on every sort key', () => {
+    const arr = [{ score: 5 }, { score: 5 }];
+    expect(() =>
+      SortUtil.sortByFields(arr, [{ field: 'score', order: SortDirection.ASC }])
+    ).not.toThrow();
+    expect(arr).toHaveLength(2);
+  });
+
+  it('throws when field resolves to a non-string, non-number value', () => {
+    const arr = [{ data: {} }, { data: {} }];
+    expect(() =>
+      SortUtil.sortByFields(arr, [{ field: 'data', order: SortDirection.ASC }])
+    ).toThrow('SortField must resolve to either a string or number');
+  });
+});
+
+// ── sortUsersByField ──────────────────────────────────────────────────────────
+
+describe('sortUsersByField', () => {
+  it('sorts by userLevel DESC first, then name ASC', () => {
+    const users = [
+      { name: 'Alice', userLevel: 1, accountageSecs: 0, privlevel: 0 },
+      { name: 'Bob', userLevel: 8, accountageSecs: 0, privlevel: 0 },
+      { name: 'Carol', userLevel: 1, accountageSecs: 0, privlevel: 0 },
+    ];
+    SortUtil.sortUsersByField(users as any, { field: 'name', order: SortDirection.ASC });
+    expect(users[0].name).toBe('Bob');
+    expect(users[1].name).toBe('Alice');
+    expect(users[2].name).toBe('Carol');
+  });
+
+  it('no-ops on empty array', () => {
+    expect(() =>
+      SortUtil.sortUsersByField([], { field: 'name', order: SortDirection.ASC })
+    ).not.toThrow();
+  });
+
+  it('returns 0 (stable) when two users tie on both userLevel and name', () => {
+    const users = [
+      { name: 'Alice', userLevel: 1, accountageSecs: 0, privlevel: 0 },
+      { name: 'Alice', userLevel: 1, accountageSecs: 0, privlevel: 0 },
+    ];
+    expect(() =>
+      SortUtil.sortUsersByField(users as any, { field: 'name', order: SortDirection.ASC })
+    ).not.toThrow();
+    expect(users).toHaveLength(2);
+  });
+});
+
+// ── toggleSortBy ──────────────────────────────────────────────────────────────
+
+describe('toggleSortBy', () => {
+  it('same field + ASC → returns DESC', () => {
+    const result = SortUtil.toggleSortBy('name', { field: 'name', order: SortDirection.ASC });
+    expect(result).toEqual({ field: 'name', order: SortDirection.DESC });
+  });
+
+  it('same field + DESC → returns ASC', () => {
+    const result = SortUtil.toggleSortBy('name', { field: 'name', order: SortDirection.DESC });
+    expect(result).toEqual({ field: 'name', order: SortDirection.ASC });
+  });
+
+  it('different field → returns ASC regardless of current order', () => {
+    const result = SortUtil.toggleSortBy('score', { field: 'name', order: SortDirection.DESC });
+    expect(result).toEqual({ field: 'score', order: SortDirection.ASC });
+  });
+});
+
+// ── resolveFieldChain with numeric index ─────────────────────────────────────
+
+describe('resolveFieldChain via sortByField (numeric index)', () => {
+  it('resolves numeric index in dot-notation chain', () => {
+    const arr = [{ items: ['c', 'b', 'a'] }, { items: ['z', 'y', 'x'] }];
+    // Sort by items.0 which is the first element of the items array
+    SortUtil.sortByField(arr, { field: 'items.0', order: SortDirection.ASC });
+    expect(arr[0].items[0]).toBe('c');
+    expect(arr[1].items[0]).toBe('z');
+  });
+});
diff --git a/webclient/src/store/common/SortUtil.ts b/webclient/src/store/common/SortUtil.ts
index 56910259d..f6aca821d 100644
--- a/webclient/src/store/common/SortUtil.ts
+++ b/webclient/src/store/common/SortUtil.ts
@@ -35,17 +35,15 @@ export default class SortUtil {
             if (result) {
               return result;
             }
-          }
-
-          if (fieldType === 'number') {
+          } else if (fieldType === 'number') {
             const result = SortUtil.numberComparator(a, b, sortBy);
 
             if (result) {
               return result;
             }
+          } else {
+            throw new Error('SortField must resolve to either a string or number');
           }
-
-          throw new Error('SortField must resolve to either a string or number');
         }
 
         return 0;
diff --git a/webclient/src/store/game/game.reducer.spec.ts b/webclient/src/store/game/game.reducer.spec.ts
index 92e8477cf..38ed89ad1 100644
--- a/webclient/src/store/game/game.reducer.spec.ts
+++ b/webclient/src/store/game/game.reducer.spec.ts
@@ -383,6 +383,31 @@ describe('2C: CARD_MOVED', () => {
     expect(moved.name).toBe('New Name');
     expect(moved.providerId).toBe('new-prov');
   });
+
+  it('CARD_MOVED → returns newState (card removed from source) when targetZone does not exist on player', () => {
+    const { state } = stateWithCard();
+    const result = gamesReducer(state, {
+      type: Types.CARD_MOVED,
+      gameId: 1,
+      playerId: 1,
+      data: {
+        cardId: 10,
+        cardName: '',
+        startPlayerId: 1,
+        startZone: 'hand',
+        position: -1,
+        targetPlayerId: 1,
+        targetZone: 'nonexistent',
+        x: 0,
+        y: 0,
+        newCardId: -1,
+        faceDown: false,
+        newCardProviderId: '',
+      },
+    });
+    expect(result.games[1].players[1].zones['hand'].cards).toHaveLength(0);
+    expect(result.games[1].players[1].zones['nonexistent']).toBeUndefined();
+  });
 });
 
 // ── 2D: Card mutations ────────────────────────────────────────────────────────
diff --git a/webclient/src/store/rooms/__mocks__/rooms-fixtures.ts b/webclient/src/store/rooms/__mocks__/rooms-fixtures.ts
new file mode 100644
index 000000000..771fda745
--- /dev/null
+++ b/webclient/src/store/rooms/__mocks__/rooms-fixtures.ts
@@ -0,0 +1,82 @@
+import {
+  Game,
+  GameSortField,
+  Room,
+  SortDirection,
+  User,
+  UserPrivLevel,
+  UserSortField,
+} from 'types';
+import { Message, RoomsState } from '../rooms.interfaces';
+
+export function makeUser(overrides: Partial<User> = {}): User {
+  return {
+    name: 'TestUser',
+    accountageSecs: 0,
+    privlevel: UserPrivLevel.NONE,
+    userLevel: 0,
+    ...overrides,
+  };
+}
+
+export function makeRoom(overrides: Partial<Room> = {}): Room {
+  return {
+    roomId: 1,
+    name: 'Test Room',
+    description: '',
+    gameCount: 0,
+    gameList: [],
+    gametypeList: [],
+    gametypeMap: {},
+    autoJoin: false,
+    permissionlevel: 0 as any,
+    playerCount: 0,
+    privilegelevel: 0 as any,
+    userList: [],
+    order: 0,
+    ...overrides,
+  };
+}
+
+export function makeGame(overrides: Partial<Game & { startTime: number }> = {}): Game & { startTime: number } {
+  return {
+    gameId: 1,
+    roomId: 1,
+    description: 'Test Game',
+    gameType: '',
+    gameTypes: [],
+    started: false,
+    startTime: 0,
+    ...overrides,
+  };
+}
+
+export function makeMessage(overrides: Partial<Message> = {}): Message {
+  return {
+    message: 'hello',
+    messageType: 0,
+    timeReceived: 0,
+    ...overrides,
+  };
+}
+
+export function makeRoomsState(overrides: Partial<RoomsState> = {}): RoomsState {
+  return {
+    rooms: {
+      1: makeRoom({ roomId: 1 }),
+    },
+    games: {},
+    joinedRoomIds: {},
+    joinedGameIds: {},
+    messages: {},
+    sortGamesBy: {
+      field: GameSortField.START_TIME,
+      order: SortDirection.DESC,
+    },
+    sortUsersBy: {
+      field: UserSortField.NAME,
+      order: SortDirection.ASC,
+    },
+    ...overrides,
+  };
+}
diff --git a/webclient/src/store/rooms/rooms.actions.spec.ts b/webclient/src/store/rooms/rooms.actions.spec.ts
new file mode 100644
index 000000000..542d626b9
--- /dev/null
+++ b/webclient/src/store/rooms/rooms.actions.spec.ts
@@ -0,0 +1,69 @@
+import { Actions } from './rooms.actions';
+import { Types } from './rooms.types';
+import { makeGame, makeMessage, makeRoom, makeUser } from './__mocks__/rooms-fixtures';
+import { GameSortField, SortDirection } from 'types';
+
+describe('Actions', () => {
+  it('clearStore', () => {
+    expect(Actions.clearStore()).toEqual({ type: Types.CLEAR_STORE });
+  });
+
+  it('updateRooms', () => {
+    const rooms = [makeRoom()];
+    expect(Actions.updateRooms(rooms)).toEqual({ type: Types.UPDATE_ROOMS, rooms });
+  });
+
+  it('joinRoom', () => {
+    const roomInfo = makeRoom({ roomId: 2 });
+    expect(Actions.joinRoom(roomInfo)).toEqual({ type: Types.JOIN_ROOM, roomInfo });
+  });
+
+  it('leaveRoom', () => {
+    expect(Actions.leaveRoom(3)).toEqual({ type: Types.LEAVE_ROOM, roomId: 3 });
+  });
+
+  it('addMessage', () => {
+    const message = makeMessage();
+    expect(Actions.addMessage(1, message)).toEqual({ type: Types.ADD_MESSAGE, roomId: 1, message });
+  });
+
+  it('updateGames', () => {
+    const games = [makeGame()];
+    expect(Actions.updateGames(1, games)).toEqual({ type: Types.UPDATE_GAMES, roomId: 1, games });
+  });
+
+  it('userJoined', () => {
+    const user = makeUser();
+    expect(Actions.userJoined(1, user)).toEqual({ type: Types.USER_JOINED, roomId: 1, user });
+  });
+
+  it('userLeft', () => {
+    expect(Actions.userLeft(1, 'Alice')).toEqual({ type: Types.USER_LEFT, roomId: 1, name: 'Alice' });
+  });
+
+  it('sortGames', () => {
+    expect(Actions.sortGames(1, GameSortField.START_TIME, SortDirection.ASC)).toEqual({
+      type: Types.SORT_GAMES,
+      roomId: 1,
+      field: GameSortField.START_TIME,
+      order: SortDirection.ASC,
+    });
+  });
+
+  it('removeMessages', () => {
+    expect(Actions.removeMessages(1, 'Alice', 3)).toEqual({
+      type: Types.REMOVE_MESSAGES,
+      roomId: 1,
+      name: 'Alice',
+      amount: 3,
+    });
+  });
+
+  it('gameCreated', () => {
+    expect(Actions.gameCreated(2)).toEqual({ type: Types.GAME_CREATED, roomId: 2 });
+  });
+
+  it('joinedGame', () => {
+    expect(Actions.joinedGame(1, 5)).toEqual({ type: Types.JOINED_GAME, roomId: 1, gameId: 5 });
+  });
+});
diff --git a/webclient/src/store/rooms/rooms.dispatch.spec.ts b/webclient/src/store/rooms/rooms.dispatch.spec.ts
new file mode 100644
index 000000000..9da0f9d5c
--- /dev/null
+++ b/webclient/src/store/rooms/rooms.dispatch.spec.ts
@@ -0,0 +1,90 @@
+jest.mock('store/store', () => ({ store: { dispatch: jest.fn() } }));
+jest.mock('redux-form', () => ({
+  reset: jest.fn((form) => ({ type: '@@redux-form/RESET', meta: { form } })),
+}));
+
+import { store } from 'store/store';
+import { reset } from 'redux-form';
+import { Actions } from './rooms.actions';
+import { Dispatch } from './rooms.dispatch';
+import { makeGame, makeMessage, makeRoom, makeUser } from './__mocks__/rooms-fixtures';
+import { GameSortField, SortDirection } from 'types';
+
+beforeEach(() => jest.clearAllMocks());
+
+describe('Dispatch', () => {
+  it('clearStore dispatches Actions.clearStore()', () => {
+    Dispatch.clearStore();
+    expect(store.dispatch).toHaveBeenCalledWith(Actions.clearStore());
+  });
+
+  it('updateRooms dispatches Actions.updateRooms()', () => {
+    const rooms = [makeRoom()];
+    Dispatch.updateRooms(rooms);
+    expect(store.dispatch).toHaveBeenCalledWith(Actions.updateRooms(rooms));
+  });
+
+  it('joinRoom dispatches Actions.joinRoom()', () => {
+    const roomInfo = makeRoom({ roomId: 2 });
+    Dispatch.joinRoom(roomInfo);
+    expect(store.dispatch).toHaveBeenCalledWith(Actions.joinRoom(roomInfo));
+  });
+
+  it('leaveRoom dispatches Actions.leaveRoom()', () => {
+    Dispatch.leaveRoom(3);
+    expect(store.dispatch).toHaveBeenCalledWith(Actions.leaveRoom(3));
+  });
+
+  it('addMessage with message.name falsy → dispatches only Actions.addMessage()', () => {
+    const message = { ...makeMessage(), name: undefined };
+    Dispatch.addMessage(1, message);
+    expect(store.dispatch).toHaveBeenCalledTimes(1);
+    expect(store.dispatch).toHaveBeenCalledWith(Actions.addMessage(1, message));
+  });
+
+  it('addMessage with message.name truthy → dispatches reset("sayMessage") then Actions.addMessage()', () => {
+    const message = { ...makeMessage(), name: 'Alice' };
+    Dispatch.addMessage(1, message);
+    expect(store.dispatch).toHaveBeenNthCalledWith(1, (reset as jest.Mock)('sayMessage'));
+    expect(store.dispatch).toHaveBeenNthCalledWith(2, Actions.addMessage(1, message));
+  });
+
+  it('updateGames dispatches Actions.updateGames()', () => {
+    const games = [makeGame()];
+    Dispatch.updateGames(1, games);
+    expect(store.dispatch).toHaveBeenCalledWith(Actions.updateGames(1, games));
+  });
+
+  it('userJoined dispatches Actions.userJoined()', () => {
+    const user = makeUser();
+    Dispatch.userJoined(1, user);
+    expect(store.dispatch).toHaveBeenCalledWith(Actions.userJoined(1, user));
+  });
+
+  it('userLeft dispatches Actions.userLeft()', () => {
+    Dispatch.userLeft(1, 'Alice');
+    expect(store.dispatch).toHaveBeenCalledWith(Actions.userLeft(1, 'Alice'));
+  });
+
+  it('sortGames dispatches Actions.sortGames()', () => {
+    Dispatch.sortGames(1, GameSortField.START_TIME, SortDirection.ASC);
+    expect(store.dispatch).toHaveBeenCalledWith(
+      Actions.sortGames(1, GameSortField.START_TIME, SortDirection.ASC)
+    );
+  });
+
+  it('removeMessages dispatches Actions.removeMessages()', () => {
+    Dispatch.removeMessages(1, 'Alice', 5);
+    expect(store.dispatch).toHaveBeenCalledWith(Actions.removeMessages(1, 'Alice', 5));
+  });
+
+  it('gameCreated dispatches Actions.gameCreated()', () => {
+    Dispatch.gameCreated(2);
+    expect(store.dispatch).toHaveBeenCalledWith(Actions.gameCreated(2));
+  });
+
+  it('joinedGame dispatches Actions.joinedGame()', () => {
+    Dispatch.joinedGame(1, 5);
+    expect(store.dispatch).toHaveBeenCalledWith(Actions.joinedGame(1, 5));
+  });
+});
diff --git a/webclient/src/store/rooms/rooms.reducer.spec.ts b/webclient/src/store/rooms/rooms.reducer.spec.ts
new file mode 100644
index 000000000..2555a12f2
--- /dev/null
+++ b/webclient/src/store/rooms/rooms.reducer.spec.ts
@@ -0,0 +1,285 @@
+import { GameSortField, SortDirection } from 'types';
+import { roomsReducer } from './rooms.reducer';
+import { Types, MAX_ROOM_MESSAGES } from './rooms.types';
+import { makeGame, makeMessage, makeRoom, makeRoomsState, makeUser } from './__mocks__/rooms-fixtures';
+
+// ── Initialisation ───────────────────────────────────────────────────────────
+
+describe('Initialisation', () => {
+  it('returns initialState when called with undefined state', () => {
+    const result = roomsReducer(undefined, { type: '@@INIT' });
+    expect(result.rooms).toEqual({});
+    expect(result.joinedRoomIds).toEqual({});
+  });
+
+  it('CLEAR_STORE → resets to initialState', () => {
+    const state = makeRoomsState({ joinedRoomIds: { 1: true } });
+    const result = roomsReducer(state, { type: Types.CLEAR_STORE });
+    expect(result.joinedRoomIds).toEqual({});
+    expect(result.rooms).toEqual({});
+  });
+
+  it('default → returns state unchanged for unknown action', () => {
+    const state = makeRoomsState();
+    const result = roomsReducer(state, { type: '@@UNKNOWN' });
+    expect(result).toBe(state);
+  });
+});
+
+// ── UPDATE_ROOMS ──────────────────────────────────────────────────────────────
+
+describe('UPDATE_ROOMS', () => {
+  it('merges rooms and strips gameList, gametypeList, userList from update', () => {
+    const state = makeRoomsState({ rooms: {} });
+    const room = { ...makeRoom({ roomId: 1 }), gameList: [makeGame()], userList: [makeUser()], gametypeList: ['standard'] };
+    const result = roomsReducer(state, { type: Types.UPDATE_ROOMS, rooms: [room] });
+    expect(result.rooms[1]).toBeDefined();
+    expect(result.rooms[1].gameList).toBeUndefined();
+    expect(result.rooms[1].userList).toBeUndefined();
+    expect(result.rooms[1].gametypeList).toBeUndefined();
+  });
+
+  it('sets numeric order from array index', () => {
+    const state = makeRoomsState({ rooms: {} });
+    const rooms = [makeRoom({ roomId: 1 }), makeRoom({ roomId: 2 })];
+    const result = roomsReducer(state, { type: Types.UPDATE_ROOMS, rooms });
+    expect(result.rooms[1].order).toBe(0);
+    expect(result.rooms[2].order).toBe(1);
+  });
+
+  it('merges into existing room entry (preserves existing fields)', () => {
+    const existingRoom = makeRoom({ roomId: 1, name: 'Old Name', gameList: [makeGame()] });
+    const state = makeRoomsState({ rooms: { 1: existingRoom } });
+    const update = makeRoom({ roomId: 1, name: 'New Name' });
+    const result = roomsReducer(state, { type: Types.UPDATE_ROOMS, rooms: [update] });
+    expect(result.rooms[1].name).toBe('New Name');
+    expect(result.rooms[1].gameList).toEqual([makeGame()]);
+  });
+
+  it('creates new room entry for unknown roomId', () => {
+    const state = makeRoomsState({ rooms: {} });
+    const room = makeRoom({ roomId: 99, name: 'New Room' });
+    const result = roomsReducer(state, { type: Types.UPDATE_ROOMS, rooms: [room] });
+    expect(result.rooms[99]).toBeDefined();
+    expect(result.rooms[99].name).toBe('New Room');
+  });
+});
+
+// ── JOIN_ROOM ──────────────────────────────────────────────────────────────────
+
+describe('JOIN_ROOM', () => {
+  it('copies gameList and userList, sorts both, sets joinedRoomIds', () => {
+    const state = makeRoomsState({ rooms: {}, joinedRoomIds: {} });
+    const roomInfo = makeRoom({
+      roomId: 2,
+      gameList: [makeGame({ gameId: 1 })],
+      userList: [makeUser({ name: 'Zane' }), makeUser({ name: 'Alice' })],
+    });
+    const result = roomsReducer(state, { type: Types.JOIN_ROOM, roomInfo });
+    expect(result.joinedRoomIds[2]).toBe(true);
+    expect(result.rooms[2].userList[0].name).toBe('Alice');
+    expect(result.rooms[2]).toMatchObject({ roomId: 2 });
+  });
+});
+
+// ── LEAVE_ROOM ────────────────────────────────────────────────────────────────
+
+describe('LEAVE_ROOM', () => {
+  it('removes joinedRoomIds entry and messages for roomId', () => {
+    const state = makeRoomsState({
+      joinedRoomIds: { 1: true },
+      messages: { 1: [makeMessage()] },
+    });
+    const result = roomsReducer(state, { type: Types.LEAVE_ROOM, roomId: 1 });
+    expect(result.joinedRoomIds[1]).toBeUndefined();
+    expect(result.messages[1]).toBeUndefined();
+  });
+});
+
+// ── ADD_MESSAGE ───────────────────────────────────────────────────────────────
+
+describe('ADD_MESSAGE', () => {
+  it('appends message with timeReceived set', () => {
+    const state = makeRoomsState({ messages: { 1: [] } });
+    const message = makeMessage({ message: 'hello', timeReceived: 0 });
+    const result = roomsReducer(state, { type: Types.ADD_MESSAGE, roomId: 1, message });
+    expect(result.messages[1]).toHaveLength(1);
+    expect(result.messages[1][0].timeReceived).toBeGreaterThan(0);
+  });
+
+  it('creates message list for roomId when none exists', () => {
+    const state = makeRoomsState({ messages: {} });
+    const message = makeMessage();
+    const result = roomsReducer(state, { type: Types.ADD_MESSAGE, roomId: 5, message });
+    expect(result.messages[5]).toHaveLength(1);
+  });
+
+  it(`shifts oldest message when list is at MAX_ROOM_MESSAGES (${MAX_ROOM_MESSAGES})`, () => {
+    const firstMsg = makeMessage({ message: 'first' });
+    const messages = Array.from({ length: MAX_ROOM_MESSAGES }, (_, i) =>
+      i === 0 ? firstMsg : makeMessage({ message: `msg-${i}` })
+    );
+    const state = makeRoomsState({ messages: { 1: messages } });
+    const newMsg = makeMessage({ message: 'new' });
+    const result = roomsReducer(state, { type: Types.ADD_MESSAGE, roomId: 1, message: newMsg });
+    expect(result.messages[1]).toHaveLength(MAX_ROOM_MESSAGES);
+    expect(result.messages[1][0].message).not.toBe('first');
+    expect(result.messages[1][MAX_ROOM_MESSAGES - 1].message).toBe('new');
+  });
+});
+
+// ── UPDATE_GAMES ──────────────────────────────────────────────────────────────
+
+describe('UPDATE_GAMES', () => {
+  it('removes closed games from gameList', () => {
+    const room = makeRoom({ roomId: 1, gameList: [makeGame({ gameId: 1 })] });
+    const state = makeRoomsState({ rooms: { 1: room } });
+    const result = roomsReducer(state, {
+      type: Types.UPDATE_GAMES,
+      roomId: 1,
+      games: [{ gameId: 1, closed: true }],
+    });
+    expect(result.rooms[1].gameList).toHaveLength(0);
+  });
+
+  it('merges update into existing game', () => {
+    const game = makeGame({ gameId: 1, description: 'old' });
+    const room = makeRoom({ roomId: 1, gameList: [game] });
+    const state = makeRoomsState({ rooms: { 1: room } });
+    const result = roomsReducer(state, {
+      type: Types.UPDATE_GAMES,
+      roomId: 1,
+      games: [{ gameId: 1, description: 'new' }],
+    });
+    expect(result.rooms[1].gameList[0].description).toBe('new');
+  });
+
+  it('appends new game to list and sorts', () => {
+    const room = makeRoom({ roomId: 1, gameList: [] });
+    const state = makeRoomsState({ rooms: { 1: room } });
+    const newGame = makeGame({ gameId: 99, description: 'extra' });
+    const result = roomsReducer(state, { type: Types.UPDATE_GAMES, roomId: 1, games: [newGame] });
+    expect(result.rooms[1].gameList).toHaveLength(1);
+    expect(result.rooms[1].gameList[0].gameId).toBe(99);
+  });
+
+  it('preserves existing games not included in the update', () => {
+    const game1 = makeGame({ gameId: 1, description: 'untouched' });
+    const game2 = makeGame({ gameId: 2, description: 'old' });
+    const room = makeRoom({ roomId: 1, gameList: [game1, game2] });
+    const state = makeRoomsState({ rooms: { 1: room } });
+    const result = roomsReducer(state, {
+      type: Types.UPDATE_GAMES,
+      roomId: 1,
+      games: [{ gameId: 2, description: 'new' }],
+    });
+    expect(result.rooms[1].gameList.find(g => g.gameId === 1).description).toBe('untouched');
+    expect(result.rooms[1].gameList.find(g => g.gameId === 2).description).toBe('new');
+  });
+
+  it('returns { ...state } (not identity) when roomId is unknown', () => {
+    const state = makeRoomsState({ rooms: {} });
+    const result = roomsReducer(state, { type: Types.UPDATE_GAMES, roomId: 999, games: [] });
+    expect(result).not.toBe(state);
+    expect(result.rooms).toEqual(state.rooms);
+  });
+});
+
+// ── USER_JOINED / USER_LEFT ───────────────────────────────────────────────────
+
+describe('USER_JOINED', () => {
+  it('appends user to userList and sorts by name ASC', () => {
+    const room = makeRoom({ roomId: 1, userList: [makeUser({ name: 'Zane' })] });
+    const state = makeRoomsState({ rooms: { 1: room } });
+    const result = roomsReducer(state, { type: Types.USER_JOINED, roomId: 1, user: makeUser({ name: 'Alice' }) });
+    expect(result.rooms[1].userList[0].name).toBe('Alice');
+    expect(result.rooms[1].userList).toHaveLength(2);
+  });
+});
+
+describe('USER_LEFT', () => {
+  it('removes user by name from userList', () => {
+    const room = makeRoom({ roomId: 1, userList: [makeUser({ name: 'Alice' }), makeUser({ name: 'Bob' })] });
+    const state = makeRoomsState({ rooms: { 1: room } });
+    const result = roomsReducer(state, { type: Types.USER_LEFT, roomId: 1, name: 'Alice' });
+    expect(result.rooms[1].userList).toHaveLength(1);
+    expect(result.rooms[1].userList[0].name).toBe('Bob');
+  });
+});
+
+// ── SORT_GAMES ────────────────────────────────────────────────────────────────
+
+describe('SORT_GAMES', () => {
+  it('resorts gameList and updates sortGamesBy on state', () => {
+    const games = [makeGame({ gameId: 2 }), makeGame({ gameId: 1 })];
+    const room = makeRoom({ roomId: 1, gameList: games });
+    const state = makeRoomsState({ rooms: { 1: room } });
+    const result = roomsReducer(state, {
+      type: Types.SORT_GAMES,
+      roomId: 1,
+      field: GameSortField.START_TIME,
+      order: SortDirection.ASC,
+    });
+    expect(result.sortGamesBy).toEqual({ field: GameSortField.START_TIME, order: SortDirection.ASC });
+  });
+});
+
+// ── REMOVE_MESSAGES ───────────────────────────────────────────────────────────
+
+describe('REMOVE_MESSAGES', () => {
+  it('removes messages starting with "name:" up to amount, in reverse scan order', () => {
+    const msgs = [
+      makeMessage({ message: 'Alice: hello' }),
+      makeMessage({ message: 'Bob: hi' }),
+      makeMessage({ message: 'Alice: world' }),
+    ];
+    const state = makeRoomsState({ messages: { 1: msgs } });
+    const result = roomsReducer(state, { type: Types.REMOVE_MESSAGES, roomId: 1, name: 'Alice', amount: 1 });
+    // reverse scan: removes LAST 'Alice:' message first, stops after 1
+    const remaining = result.messages[1];
+    expect(remaining).toHaveLength(2);
+    const aliceMessages = remaining.filter(m => m.message.startsWith('Alice:'));
+    expect(aliceMessages).toHaveLength(1);
+    expect(aliceMessages[0].message).toBe('Alice: hello');
+  });
+
+  it('removes up to amount matching messages', () => {
+    const msgs = [
+      makeMessage({ message: 'Alice: one' }),
+      makeMessage({ message: 'Alice: two' }),
+      makeMessage({ message: 'Alice: three' }),
+    ];
+    const state = makeRoomsState({ messages: { 1: msgs } });
+    const result = roomsReducer(state, { type: Types.REMOVE_MESSAGES, roomId: 1, name: 'Alice', amount: 2 });
+    const remaining = result.messages[1];
+    expect(remaining).toHaveLength(1);
+  });
+
+  it('stops removing once amount is reached', () => {
+    const msgs = [
+      makeMessage({ message: 'Alice: a' }),
+      makeMessage({ message: 'Alice: b' }),
+      makeMessage({ message: 'Alice: c' }),
+    ];
+    const state = makeRoomsState({ messages: { 1: msgs } });
+    const result = roomsReducer(state, { type: Types.REMOVE_MESSAGES, roomId: 1, name: 'Alice', amount: 1 });
+    expect(result.messages[1]).toHaveLength(2);
+  });
+});
+
+// ── JOINED_GAME ───────────────────────────────────────────────────────────────
+
+describe('JOINED_GAME', () => {
+  it('sets joinedGameIds[roomId][gameId] = true', () => {
+    const state = makeRoomsState({ joinedGameIds: {} });
+    const result = roomsReducer(state, { type: Types.JOINED_GAME, roomId: 1, gameId: 5 });
+    expect(result.joinedGameIds[1][5]).toBe(true);
+  });
+
+  it('preserves other roomId entries in joinedGameIds', () => {
+    const state = makeRoomsState({ joinedGameIds: { 2: { 9: true } } });
+    const result = roomsReducer(state, { type: Types.JOINED_GAME, roomId: 1, gameId: 5 });
+    expect(result.joinedGameIds[2][9]).toBe(true);
+    expect(result.joinedGameIds[1][5]).toBe(true);
+  });
+});
diff --git a/webclient/src/store/rooms/rooms.selectors.spec.ts b/webclient/src/store/rooms/rooms.selectors.spec.ts
new file mode 100644
index 000000000..f8c6ef4cc
--- /dev/null
+++ b/webclient/src/store/rooms/rooms.selectors.spec.ts
@@ -0,0 +1,107 @@
+import { Selectors } from './rooms.selectors';
+import { RoomsState } from './rooms.interfaces';
+import { makeGame, makeMessage, makeRoom, makeRoomsState, makeUser } from './__mocks__/rooms-fixtures';
+
+function rootState(rooms: RoomsState) {
+  return { rooms };
+}
+
+describe('Selectors', () => {
+  it('getRooms → returns rooms map', () => {
+    const state = makeRoomsState();
+    expect(Selectors.getRooms(rootState(state))).toBe(state.rooms);
+  });
+
+  it('getGames → returns games map', () => {
+    const state = makeRoomsState({ games: { 1: { 1: makeGame() } } });
+    expect(Selectors.getGames(rootState(state))).toBe(state.games);
+  });
+
+  it('getRoom → returns room matching roomId', () => {
+    const room = makeRoom({ roomId: 1 });
+    const state = makeRoomsState({ rooms: { 1: room } });
+    expect(Selectors.getRoom(rootState(state), 1)).toBe(room);
+  });
+
+  it('getRoom → returns undefined for unknown roomId', () => {
+    const state = makeRoomsState({ rooms: {} });
+    expect(Selectors.getRoom(rootState(state), 999)).toBeUndefined();
+  });
+
+  it('getJoinedRoomIds → returns joinedRoomIds', () => {
+    const joinedRoomIds = { 1: true };
+    const state = makeRoomsState({ joinedRoomIds });
+    expect(Selectors.getJoinedRoomIds(rootState(state))).toBe(joinedRoomIds);
+  });
+
+  it('getJoinedGameIds → returns joinedGameIds', () => {
+    const joinedGameIds = { 1: { 5: true } };
+    const state = makeRoomsState({ joinedGameIds });
+    expect(Selectors.getJoinedGameIds(rootState(state))).toBe(joinedGameIds);
+  });
+
+  it('getMessages → returns messages map', () => {
+    const messages = { 1: [makeMessage()] };
+    const state = makeRoomsState({ messages });
+    expect(Selectors.getMessages(rootState(state))).toBe(messages);
+  });
+
+  it('getSortGamesBy → returns sortGamesBy', () => {
+    const state = makeRoomsState();
+    expect(Selectors.getSortGamesBy(rootState(state))).toBe(state.sortGamesBy);
+  });
+
+  it('getSortUsersBy → returns sortUsersBy', () => {
+    const state = makeRoomsState();
+    expect(Selectors.getSortUsersBy(rootState(state))).toBe(state.sortUsersBy);
+  });
+
+  it('getJoinedRooms → returns only rooms whose roomId is in joinedRoomIds', () => {
+    const room1 = makeRoom({ roomId: 1 });
+    const room2 = makeRoom({ roomId: 2 });
+    const state = makeRoomsState({
+      rooms: { 1: room1, 2: room2 },
+      joinedRoomIds: { 1: true },
+    });
+    const result = Selectors.getJoinedRooms(rootState(state));
+    expect(result).toHaveLength(1);
+    expect(result[0]).toBe(room1);
+  });
+
+  it('getJoinedRooms → returns empty array when none joined', () => {
+    const state = makeRoomsState({ rooms: { 1: makeRoom({ roomId: 1 }) }, joinedRoomIds: {} });
+    expect(Selectors.getJoinedRooms(rootState(state))).toHaveLength(0);
+  });
+
+  it('getJoinedGames → returns only games whose gameId is in joinedGameIds for that room', () => {
+    const game1 = makeGame({ gameId: 1 });
+    const game2 = makeGame({ gameId: 2 });
+    const state = makeRoomsState({
+      games: { 1: { 1: game1, 2: game2 } },
+      joinedGameIds: { 1: { 1: true } },
+    });
+    const result = Selectors.getJoinedGames(rootState(state), 1);
+    expect(result).toHaveLength(1);
+    expect(result[0]).toBe(game1);
+  });
+
+  it('getRoomMessages → returns messages array for roomId', () => {
+    const messages = [makeMessage()];
+    const state = makeRoomsState({ messages: { 1: messages } });
+    expect(Selectors.getRoomMessages(rootState(state), 1)).toBe(messages);
+  });
+
+  it('getRoomGames → returns gameList for roomId', () => {
+    const games = [makeGame()];
+    const room = makeRoom({ roomId: 1, gameList: games });
+    const state = makeRoomsState({ rooms: { 1: room } });
+    expect(Selectors.getRoomGames(rootState(state), 1)).toBe(games);
+  });
+
+  it('getRoomUsers → returns userList for roomId', () => {
+    const users = [makeUser()];
+    const room = makeRoom({ roomId: 1, userList: users });
+    const state = makeRoomsState({ rooms: { 1: room } });
+    expect(Selectors.getRoomUsers(rootState(state), 1)).toBe(users);
+  });
+});
diff --git a/webclient/src/store/server/__mocks__/server-fixtures.ts b/webclient/src/store/server/__mocks__/server-fixtures.ts
new file mode 100644
index 000000000..6ac04c121
--- /dev/null
+++ b/webclient/src/store/server/__mocks__/server-fixtures.ts
@@ -0,0 +1,154 @@
+import {
+  BanHistoryItem,
+  DeckList,
+  DeckStorageTreeItem,
+  LogItem,
+  ReplayMatch,
+  SortDirection,
+  StatusEnum,
+  User,
+  UserPrivLevel,
+  UserSortField,
+  WebSocketConnectOptions,
+  WarnHistoryItem,
+  WarnListItem,
+} from 'types';
+import { ServerState } from '../server.interfaces';
+
+export function makeUser(overrides: Partial<User> = {}): User {
+  return {
+    name: 'TestUser',
+    accountageSecs: 0,
+    privlevel: UserPrivLevel.NONE,
+    userLevel: 0,
+    ...overrides,
+  };
+}
+
+export function makeLogItem(overrides: Partial<LogItem> = {}): LogItem {
+  return {
+    message: '',
+    senderId: '',
+    senderIp: '',
+    senderName: '',
+    targetId: '',
+    targetName: '',
+    targetType: '',
+    time: '',
+    ...overrides,
+  };
+}
+
+export function makeBanHistoryItem(overrides: Partial<BanHistoryItem> = {}): BanHistoryItem {
+  return {
+    adminId: '',
+    adminName: '',
+    banTime: '',
+    banLength: '',
+    banReason: '',
+    visibleReason: '',
+    ...overrides,
+  };
+}
+
+export function makeWarnHistoryItem(overrides: Partial<WarnHistoryItem> = {}): WarnHistoryItem {
+  return {
+    userName: '',
+    adminName: '',
+    reason: '',
+    timeOf: '',
+    ...overrides,
+  };
+}
+
+export function makeWarnListItem(overrides: Partial<WarnListItem> = {}): WarnListItem {
+  return {
+    warning: '',
+    userName: '',
+    userClientid: '',
+    ...overrides,
+  };
+}
+
+export function makeDeckTreeItem(overrides: Partial<DeckStorageTreeItem> = {}): DeckStorageTreeItem {
+  return {
+    id: 1,
+    name: 'item',
+    file: { creationTime: 0 },
+    folder: null,
+    ...overrides,
+  };
+}
+
+export function makeDeckList(overrides: Partial<DeckList> = {}): DeckList {
+  return {
+    root: { items: [] },
+    ...overrides,
+  };
+}
+
+export function makeReplayMatch(overrides: Partial<ReplayMatch> = {}): ReplayMatch {
+  return {
+    gameId: 1,
+    roomName: 'Test Room',
+    timeStarted: 0,
+    length: 0,
+    gameName: 'Test Game',
+    playerNames: [],
+    doNotHide: false,
+    replayList: [],
+    ...overrides,
+  };
+}
+
+export function makeConnectOptions(overrides: Partial<WebSocketConnectOptions> = {}): WebSocketConnectOptions {
+  return {
+    host: 'localhost',
+    port: '4747',
+    userName: 'user',
+    password: 'pass',
+    ...overrides,
+  };
+}
+
+export function makeServerState(overrides: Partial<ServerState> = {}): ServerState {
+  return {
+    initialized: false,
+    buddyList: [],
+    ignoreList: [],
+    status: {
+      state: StatusEnum.DISCONNECTED,
+      description: null,
+    },
+    info: {
+      message: null,
+      name: null,
+      version: null,
+    },
+    logs: {
+      room: [],
+      game: [],
+      chat: [],
+    },
+    user: null,
+    users: [],
+    sortUsersBy: {
+      field: UserSortField.NAME,
+      order: SortDirection.ASC,
+    },
+    connectOptions: {},
+    messages: {},
+    userInfo: {},
+    notifications: [],
+    serverShutdown: null,
+    banUser: '',
+    banHistory: {},
+    warnHistory: {},
+    warnListOptions: [],
+    warnUser: '',
+    adminNotes: {},
+    replays: [],
+    backendDecks: null,
+    ...overrides,
+  };
+}
diff --git a/webclient/src/store/server/server.actions.spec.ts b/webclient/src/store/server/server.actions.spec.ts
new file mode 100644
index 000000000..7d61717fb
--- /dev/null
+++ b/webclient/src/store/server/server.actions.spec.ts
@@ -0,0 +1,356 @@
+import { Actions } from './server.actions';
+import { Types } from './server.types';
+import {
+  makeBanHistoryItem,
+  makeConnectOptions,
+  makeDeckList,
+  makeDeckTreeItem,
+  makeReplayMatch,
+  makeUser,
+  makeWarnHistoryItem,
+  makeWarnListItem,
+} from './__mocks__/server-fixtures';
+
+describe('Actions', () => {
+  it('initialized', () => {
+    expect(Actions.initialized()).toEqual({ type: Types.INITIALIZED });
+  });
+
+  it('clearStore', () => {
+    expect(Actions.clearStore()).toEqual({ type: Types.CLEAR_STORE });
+  });
+
+  it('loginSuccessful', () => {
+    const options = makeConnectOptions();
+    expect(Actions.loginSuccessful(options)).toEqual({ type: Types.LOGIN_SUCCESSFUL, options });
+  });
+
+  it('loginFailed', () => {
+    expect(Actions.loginFailed()).toEqual({ type: Types.LOGIN_FAILED });
+  });
+
+  it('connectionClosed', () => {
+    expect(Actions.connectionClosed(3)).toEqual({ type: Types.CONNECTION_CLOSED, reason: 3 });
+  });
+
+  it('connectionFailed', () => {
+    expect(Actions.connectionFailed()).toEqual({ type: Types.CONNECTION_FAILED });
+  });
+
+  it('testConnectionSuccessful', () => {
+    expect(Actions.testConnectionSuccessful()).toEqual({ type: Types.TEST_CONNECTION_SUCCESSFUL });
+  });
+
+  it('testConnectionFailed', () => {
+    expect(Actions.testConnectionFailed()).toEqual({ type: Types.TEST_CONNECTION_FAILED });
+  });
+
+  it('serverMessage', () => {
+    expect(Actions.serverMessage('hello')).toEqual({ type: Types.SERVER_MESSAGE, message: 'hello' });
+  });
+
+  it('updateBuddyList', () => {
+    const list = [makeUser()];
+    expect(Actions.updateBuddyList(list)).toEqual({ type: Types.UPDATE_BUDDY_LIST, buddyList: list });
+  });
+
+  it('addToBuddyList', () => {
+    const user = makeUser();
+    expect(Actions.addToBuddyList(user)).toEqual({ type: Types.ADD_TO_BUDDY_LIST, user });
+  });
+
+  it('removeFromBuddyList', () => {
+    expect(Actions.removeFromBuddyList('Alice')).toEqual({ type: Types.REMOVE_FROM_BUDDY_LIST, userName: 'Alice' });
+  });
+
+  it('updateIgnoreList', () => {
+    const list = [makeUser()];
+    expect(Actions.updateIgnoreList(list)).toEqual({ type: Types.UPDATE_IGNORE_LIST, ignoreList: list });
+  });
+
+  it('addToIgnoreList', () => {
+    const user = makeUser();
+    expect(Actions.addToIgnoreList(user)).toEqual({ type: Types.ADD_TO_IGNORE_LIST, user });
+  });
+
+  it('removeFromIgnoreList', () => {
+    expect(Actions.removeFromIgnoreList('Bob')).toEqual({ type: Types.REMOVE_FROM_IGNORE_LIST, userName: 'Bob' });
+  });
+
+  it('updateInfo', () => {
+    const info = { name: 'Servatrice', version: '2.0' };
+    expect(Actions.updateInfo(info)).toEqual({ type: Types.UPDATE_INFO, info });
+  });
+
+  it('updateStatus', () => {
+    const status = { state: 2, description: 'connected' };
+    expect(Actions.updateStatus(status)).toEqual({ type: Types.UPDATE_STATUS, status });
+  });
+
+  it('updateUser', () => {
+    const user = makeUser();
+    expect(Actions.updateUser(user)).toEqual({ type: Types.UPDATE_USER, user });
+  });
+
+  it('updateUsers', () => {
+    const users = [makeUser()];
+    expect(Actions.updateUsers(users)).toEqual({ type: Types.UPDATE_USERS, users });
+  });
+
+  it('userJoined', () => {
+    const user = makeUser();
+    expect(Actions.userJoined(user)).toEqual({ type: Types.USER_JOINED, user });
+  });
+
+  it('userLeft', () => {
+    expect(Actions.userLeft('Carol')).toEqual({ type: Types.USER_LEFT, name: 'Carol' });
+  });
+
+  it('viewLogs', () => {
+    const logs = { room: [], game: [], chat: [] };
+    expect(Actions.viewLogs(logs)).toEqual({ type: Types.VIEW_LOGS, logs });
+  });
+
+  it('clearLogs', () => {
+    expect(Actions.clearLogs()).toEqual({ type: Types.CLEAR_LOGS });
+  });
+
+  it('registrationRequiresEmail', () => {
+    expect(Actions.registrationRequiresEmail()).toEqual({ type: Types.REGISTRATION_REQUIRES_EMAIL });
+  });
+
+  it('registrationSuccess', () => {
+    expect(Actions.registrationSuccess()).toEqual({ type: Types.REGISTRATION_SUCCES });
+  });
+
+  it('registrationFailed', () => {
+    expect(Actions.registrationFailed('err')).toEqual({ type: Types.REGISTRATION_FAILED, error: 'err' });
+  });
+
+  it('registrationEmailError', () => {
+    expect(Actions.registrationEmailError('bad email')).toEqual({ type: Types.REGISTRATION_EMAIL_ERROR, error: 'bad email' });
+  });
+
+  it('registrationPasswordError', () => {
+    expect(Actions.registrationPasswordError('bad pw')).toEqual({ type: Types.REGISTRATION_PASSWORD_ERROR, error: 'bad pw' });
+  });
+
+  it('registrationUserNameError', () => {
+    expect(Actions.registrationUserNameError('bad name')).toEqual({ type: Types.REGISTRATION_USERNAME_ERROR, error: 'bad name' });
+  });
+
+  it('accountAwaitingActivation', () => {
+    const options = makeConnectOptions();
+    expect(Actions.accountAwaitingActivation(options)).toEqual({ type: Types.ACCOUNT_AWAITING_ACTIVATION, options });
+  });
+
+  it('accountActivationSuccess', () => {
+    expect(Actions.accountActivationSuccess()).toEqual({ type: Types.ACCOUNT_ACTIVATION_SUCCESS });
+  });
+
+  it('accountActivationFailed', () => {
+    expect(Actions.accountActivationFailed()).toEqual({ type: Types.ACCOUNT_ACTIVATION_FAILED });
+  });
+
+  it('resetPassword', () => {
+    expect(Actions.resetPassword()).toEqual({ type: Types.RESET_PASSWORD_REQUESTED });
+  });
+
+  it('resetPasswordFailed', () => {
+    expect(Actions.resetPasswordFailed()).toEqual({ type: Types.RESET_PASSWORD_FAILED });
+  });
+
+  it('resetPasswordChallenge', () => {
+    expect(Actions.resetPasswordChallenge()).toEqual({ type: Types.RESET_PASSWORD_CHALLENGE });
+  });
+
+  it('resetPasswordSuccess', () => {
+    expect(Actions.resetPasswordSuccess()).toEqual({ type: Types.RESET_PASSWORD_SUCCESS });
+  });
+
+  it('adjustMod', () => {
+    expect(Actions.adjustMod('Dan', true, false)).toEqual({
+      type: Types.ADJUST_MOD,
+      userName: 'Dan',
+      shouldBeMod: true,
+      shouldBeJudge: false,
+    });
+  });
+
+  it('reloadConfig', () => {
+    expect(Actions.reloadConfig()).toEqual({ type: Types.RELOAD_CONFIG });
+  });
+
+  it('shutdownServer', () => {
+    expect(Actions.shutdownServer()).toEqual({ type: Types.SHUTDOWN_SERVER });
+  });
+
+  it('updateServerMessage', () => {
+    expect(Actions.updateServerMessage()).toEqual({ type: Types.UPDATE_SERVER_MESSAGE });
+  });
+
+  it('accountPasswordChange', () => {
+    expect(Actions.accountPasswordChange()).toEqual({ type: Types.ACCOUNT_PASSWORD_CHANGE });
+  });
+
+  it('accountEditChanged', () => {
+    const user = makeUser();
+    expect(Actions.accountEditChanged(user)).toEqual({ type: Types.ACCOUNT_EDIT_CHANGED, user });
+  });
+
+  it('accountImageChanged', () => {
+    const user = makeUser();
+    expect(Actions.accountImageChanged(user)).toEqual({ type: Types.ACCOUNT_IMAGE_CHANGED, user });
+  });
+
+  it('directMessageSent', () => {
+    expect(Actions.directMessageSent('Eve', 'hi')).toEqual({
+      type: Types.DIRECT_MESSAGE_SENT,
+      userName: 'Eve',
+      message: 'hi',
+    });
+  });
+
+  it('getUserInfo', () => {
+    const userInfo = makeUser({ name: 'Frank' });
+    expect(Actions.getUserInfo(userInfo)).toEqual({ type: Types.GET_USER_INFO, userInfo });
+  });
+
+  it('notifyUser', () => {
+    const notification = { type: 1, warningReason: '', customTitle: '', customContent: '' };
+    expect(Actions.notifyUser(notification)).toEqual({ type: Types.NOTIFY_USER, notification });
+  });
+
+  it('serverShutdown', () => {
+    const data = { reason: 'maintenance', minutes: 5 };
+    expect(Actions.serverShutdown(data)).toEqual({ type: Types.SERVER_SHUTDOWN, data });
+  });
+
+  it('userMessage', () => {
+    const messageData = { senderName: 'Alice', receiverName: 'Bob', message: 'hey' };
+    expect(Actions.userMessage(messageData)).toEqual({ type: Types.USER_MESSAGE, messageData });
+  });
+
+  it('addToList', () => {
+    expect(Actions.addToList('buddyList', 'Grace')).toEqual({
+      type: Types.ADD_TO_LIST,
+      list: 'buddyList',
+      userName: 'Grace',
+    });
+  });
+
+  it('removeFromList', () => {
+    expect(Actions.removeFromList('buddyList', 'Hank')).toEqual({
+      type: Types.REMOVE_FROM_LIST,
+      list: 'buddyList',
+      userName: 'Hank',
+    });
+  });
+
+  it('banFromServer', () => {
+    expect(Actions.banFromServer('Ira')).toEqual({ type: Types.BAN_FROM_SERVER, userName: 'Ira' });
+  });
+
+  it('banHistory', () => {
+    const history = [makeBanHistoryItem()];
+    expect(Actions.banHistory('Ira', history)).toEqual({ type: Types.BAN_HISTORY, userName: 'Ira', banHistory: history });
+  });
+
+  it('warnHistory', () => {
+    const history = [makeWarnHistoryItem()];
+    expect(Actions.warnHistory('Jack', history)).toEqual({ type: Types.WARN_HISTORY, userName: 'Jack', warnHistory: history });
+  });
+
+  it('warnListOptions', () => {
+    const list = [makeWarnListItem()];
+    expect(Actions.warnListOptions(list)).toEqual({ type: Types.WARN_LIST_OPTIONS, warnList: list });
+  });
+
+  it('warnUser', () => {
+    expect(Actions.warnUser('Kelly')).toEqual({ type: Types.WARN_USER, userName: 'Kelly' });
+  });
+
+  it('grantReplayAccess', () => {
+    expect(Actions.grantReplayAccess(7, 'Moe')).toEqual({
+      type: Types.GRANT_REPLAY_ACCESS,
+      replayId: 7,
+      moderatorName: 'Moe',
+    });
+  });
+
+  it('forceActivateUser', () => {
+    expect(Actions.forceActivateUser('Ned', 'Moe')).toEqual({
+      type: Types.FORCE_ACTIVATE_USER,
+      usernameToActivate: 'Ned',
+      moderatorName: 'Moe',
+    });
+  });
+
+  it('getAdminNotes', () => {
+    expect(Actions.getAdminNotes('Ned', 'some notes')).toEqual({
+      type: Types.GET_ADMIN_NOTES,
+      userName: 'Ned',
+      notes: 'some notes',
+    });
+  });
+
+  it('updateAdminNotes', () => {
+    expect(Actions.updateAdminNotes('Ned', 'updated notes')).toEqual({
+      type: Types.UPDATE_ADMIN_NOTES,
+      userName: 'Ned',
+      notes: 'updated notes',
+    });
+  });
+
+  it('replayList', () => {
+    const list = [makeReplayMatch()];
+    expect(Actions.replayList(list)).toEqual({ type: Types.REPLAY_LIST, matchList: list });
+  });
+
+  it('replayAdded', () => {
+    const match = makeReplayMatch();
+    expect(Actions.replayAdded(match)).toEqual({ type: Types.REPLAY_ADDED, matchInfo: match });
+  });
+
+  it('replayModifyMatch', () => {
+    expect(Actions.replayModifyMatch(5, true)).toEqual({
+      type: Types.REPLAY_MODIFY_MATCH,
+      gameId: 5,
+      doNotHide: true,
+    });
+  });
+
+  it('replayDeleteMatch', () => {
+    expect(Actions.replayDeleteMatch(5)).toEqual({ type: Types.REPLAY_DELETE_MATCH, gameId: 5 });
+  });
+
+  it('backendDecks', () => {
+    const deckList = makeDeckList();
+    expect(Actions.backendDecks(deckList)).toEqual({ type: Types.BACKEND_DECKS, deckList });
+  });
+
+  it('deckNewDir', () => {
+    expect(Actions.deckNewDir('a/b', 'newFolder')).toEqual({
+      type: Types.DECK_NEW_DIR,
+      path: 'a/b',
+      dirName: 'newFolder',
+    });
+  });
+
+  it('deckDelDir', () => {
+    expect(Actions.deckDelDir('a/b')).toEqual({ type: Types.DECK_DEL_DIR, path: 'a/b' });
+  });
+
+  it('deckUpload', () => {
+    const treeItem = makeDeckTreeItem();
+    expect(Actions.deckUpload('a/b', treeItem)).toEqual({
+      type: Types.DECK_UPLOAD,
+      path: 'a/b',
+      treeItem,
+    });
+  });
+
+  it('deckDelete', () => {
+    expect(Actions.deckDelete(42)).toEqual({ type: Types.DECK_DELETE, deckId: 42 });
+  });
+});
diff --git a/webclient/src/store/server/server.dispatch.spec.ts b/webclient/src/store/server/server.dispatch.spec.ts
new file mode 100644
index 000000000..f6bab848d
--- /dev/null
+++ b/webclient/src/store/server/server.dispatch.spec.ts
@@ -0,0 +1,388 @@
+jest.mock('store/store', () => ({ store: { dispatch: jest.fn() } }));
+jest.mock('redux-form', () => ({
+  reset: jest.fn((form) => ({ type: '@@redux-form/RESET', meta: { form } })),
+}));
+
+import { store } from 'store/store';
+import { reset } from 'redux-form';
+import { Actions } from './server.actions';
+import { Dispatch } from './server.dispatch';
+import {
+  makeBanHistoryItem,
+  makeConnectOptions,
+  makeDeckList,
+  makeDeckTreeItem,
+  makeReplayMatch,
+  makeUser,
+  makeWarnHistoryItem,
+  makeWarnListItem,
+} from './__mocks__/server-fixtures';
+
+beforeEach(() => jest.clearAllMocks());
+
+describe('Dispatch', () => {
+  it('initialized dispatches Actions.initialized()', () => {
+    Dispatch.initialized();
+    expect(store.dispatch).toHaveBeenCalledWith(Actions.initialized());
+  });
+
+  it('clearStore dispatches Actions.clearStore()', () => {
+    Dispatch.clearStore();
+    expect(store.dispatch).toHaveBeenCalledWith(Actions.clearStore());
+  });
+
+  it('loginSuccessful dispatches Actions.loginSuccessful()', () => {
+    const options = makeConnectOptions();
+    Dispatch.loginSuccessful(options);
+    expect(store.dispatch).toHaveBeenCalledWith(Actions.loginSuccessful(options));
+  });
+
+  it('loginFailed dispatches Actions.loginFailed()', () => {
+    Dispatch.loginFailed();
+    expect(store.dispatch).toHaveBeenCalledWith(Actions.loginFailed());
+  });
+
+  it('connectionClosed dispatches Actions.connectionClosed()', () => {
+    Dispatch.connectionClosed(3);
+    expect(store.dispatch).toHaveBeenCalledWith(Actions.connectionClosed(3));
+  });
+
+  it('connectionFailed dispatches Actions.connectionFailed()', () => {
+    Dispatch.connectionFailed();
+    expect(store.dispatch).toHaveBeenCalledWith(Actions.connectionFailed());
+  });
+
+  it('testConnectionSuccessful dispatches Actions.testConnectionSuccessful()', () => {
+    Dispatch.testConnectionSuccessful();
+    expect(store.dispatch).toHaveBeenCalledWith(Actions.testConnectionSuccessful());
+  });
+
+  it('testConnectionFailed dispatches Actions.testConnectionFailed()', () => {
+    Dispatch.testConnectionFailed();
+    expect(store.dispatch).toHaveBeenCalledWith(Actions.testConnectionFailed());
+  });
+
+  it('updateBuddyList dispatches Actions.updateBuddyList()', () => {
+    const list = [makeUser()];
+    Dispatch.updateBuddyList(list);
+    expect(store.dispatch).toHaveBeenCalledWith(Actions.updateBuddyList(list));
+  });
+
+  it('addToBuddyList dispatches reset("addToBuddies") then Actions.addToBuddyList()', () => {
+    const user = makeUser();
+    Dispatch.addToBuddyList(user);
+    expect(store.dispatch).toHaveBeenNthCalledWith(1, (reset as jest.Mock)('addToBuddies'));
+    expect(store.dispatch).toHaveBeenNthCalledWith(2, Actions.addToBuddyList(user));
+  });
+
+  it('removeFromBuddyList dispatches Actions.removeFromBuddyList()', () => {
+    Dispatch.removeFromBuddyList('Alice');
+    expect(store.dispatch).toHaveBeenCalledWith(Actions.removeFromBuddyList('Alice'));
+  });
+
+  it('updateIgnoreList dispatches Actions.updateIgnoreList()', () => {
+    const list = [makeUser()];
+    Dispatch.updateIgnoreList(list);
+    expect(store.dispatch).toHaveBeenCalledWith(Actions.updateIgnoreList(list));
+  });
+
+  it('addToIgnoreList dispatches reset("addToIgnore") then Actions.addToIgnoreList()', () => {
+    const user = makeUser();
+    Dispatch.addToIgnoreList(user);
+    expect(store.dispatch).toHaveBeenNthCalledWith(1, (reset as jest.Mock)('addToIgnore'));
+    expect(store.dispatch).toHaveBeenNthCalledWith(2, Actions.addToIgnoreList(user));
+  });
+
+  it('removeFromIgnoreList dispatches Actions.removeFromIgnoreList()', () => {
+    Dispatch.removeFromIgnoreList('Bob');
+    expect(store.dispatch).toHaveBeenCalledWith(Actions.removeFromIgnoreList('Bob'));
+  });
+
+  it('updateInfo dispatches Actions.updateInfo({ name, version })', () => {
+    Dispatch.updateInfo('Servatrice', '2.9');
+    expect(store.dispatch).toHaveBeenCalledWith(Actions.updateInfo({ name: 'Servatrice', version: '2.9' }));
+  });
+
+  it('updateStatus dispatches Actions.updateStatus({ state, description })', () => {
+    Dispatch.updateStatus(2, 'ok');
+    expect(store.dispatch).toHaveBeenCalledWith(Actions.updateStatus({ state: 2, description: 'ok' }));
+  });
+
+  it('updateUser dispatches Actions.updateUser()', () => {
+    const user = makeUser();
+    Dispatch.updateUser(user);
+    expect(store.dispatch).toHaveBeenCalledWith(Actions.updateUser(user));
+  });
+
+  it('updateUsers dispatches Actions.updateUsers()', () => {
+    const users = [makeUser()];
+    Dispatch.updateUsers(users);
+    expect(store.dispatch).toHaveBeenCalledWith(Actions.updateUsers(users));
+  });
+
+  it('userJoined dispatches Actions.userJoined()', () => {
+    const user = makeUser();
+    Dispatch.userJoined(user);
+    expect(store.dispatch).toHaveBeenCalledWith(Actions.userJoined(user));
+  });
+
+  it('userLeft dispatches Actions.userLeft()', () => {
+    Dispatch.userLeft('Carol');
+    expect(store.dispatch).toHaveBeenCalledWith(Actions.userLeft('Carol'));
+  });
+
+  it('viewLogs dispatches Actions.viewLogs()', () => {
+    const logs = { room: [], game: [], chat: [] };
+    Dispatch.viewLogs(logs);
+    expect(store.dispatch).toHaveBeenCalledWith(Actions.viewLogs(logs));
+  });
+
+  it('clearLogs dispatches Actions.clearLogs()', () => {
+    Dispatch.clearLogs();
+    expect(store.dispatch).toHaveBeenCalledWith(Actions.clearLogs());
+  });
+
+  it('serverMessage dispatches Actions.serverMessage()', () => {
+    Dispatch.serverMessage('Welcome!');
+    expect(store.dispatch).toHaveBeenCalledWith(Actions.serverMessage('Welcome!'));
+  });
+
+  it('registrationRequiresEmail dispatches correctly', () => {
+    Dispatch.registrationRequiresEmail();
+    expect(store.dispatch).toHaveBeenCalledWith(Actions.registrationRequiresEmail());
+  });
+
+  it('registrationSuccess dispatches correctly', () => {
+    Dispatch.registrationSuccess();
+    expect(store.dispatch).toHaveBeenCalledWith(Actions.registrationSuccess());
+  });
+
+  it('registrationFailed dispatches correctly', () => {
+    Dispatch.registrationFailed('err');
+    expect(store.dispatch).toHaveBeenCalledWith(Actions.registrationFailed('err'));
+  });
+
+  it('registrationEmailError dispatches correctly', () => {
+    Dispatch.registrationEmailError('bad');
+    expect(store.dispatch).toHaveBeenCalledWith(Actions.registrationEmailError('bad'));
+  });
+
+  it('registrationPasswordError dispatches correctly', () => {
+    Dispatch.registrationPasswordError('weak');
+    expect(store.dispatch).toHaveBeenCalledWith(Actions.registrationPasswordError('weak'));
+  });
+
+  it('registrationUserNameError dispatches correctly', () => {
+    Dispatch.registrationUserNameError('taken');
+    expect(store.dispatch).toHaveBeenCalledWith(Actions.registrationUserNameError('taken'));
+  });
+
+  it('accountAwaitingActivation dispatches correctly', () => {
+    const options = makeConnectOptions();
+    Dispatch.accountAwaitingActivation(options);
+    expect(store.dispatch).toHaveBeenCalledWith(Actions.accountAwaitingActivation(options));
+  });
+
+  it('accountActivationSuccess dispatches correctly', () => {
+    Dispatch.accountActivationSuccess();
+    expect(store.dispatch).toHaveBeenCalledWith(Actions.accountActivationSuccess());
+  });
+
+  it('accountActivationFailed dispatches correctly', () => {
+    Dispatch.accountActivationFailed();
+    expect(store.dispatch).toHaveBeenCalledWith(Actions.accountActivationFailed());
+  });
+
+  it('resetPassword dispatches correctly', () => {
+    Dispatch.resetPassword();
+    expect(store.dispatch).toHaveBeenCalledWith(Actions.resetPassword());
+  });
+
+  it('resetPasswordFailed dispatches correctly', () => {
+    Dispatch.resetPasswordFailed();
+    expect(store.dispatch).toHaveBeenCalledWith(Actions.resetPasswordFailed());
+  });
+
+  it('resetPasswordChallenge dispatches correctly', () => {
+    Dispatch.resetPasswordChallenge();
+    expect(store.dispatch).toHaveBeenCalledWith(Actions.resetPasswordChallenge());
+  });
+
+  it('resetPasswordSuccess dispatches correctly', () => {
+    Dispatch.resetPasswordSuccess();
+    expect(store.dispatch).toHaveBeenCalledWith(Actions.resetPasswordSuccess());
+  });
+
+  it('adjustMod dispatches Actions.adjustMod()', () => {
+    Dispatch.adjustMod('Dan', true, false);
+    expect(store.dispatch).toHaveBeenCalledWith(Actions.adjustMod('Dan', true, false));
+  });
+
+  it('reloadConfig dispatches correctly', () => {
+    Dispatch.reloadConfig();
+    expect(store.dispatch).toHaveBeenCalledWith(Actions.reloadConfig());
+  });
+
+  it('shutdownServer dispatches correctly', () => {
+    Dispatch.shutdownServer();
+    expect(store.dispatch).toHaveBeenCalledWith(Actions.shutdownServer());
+  });
+
+  it('updateServerMessage dispatches correctly', () => {
+    Dispatch.updateServerMessage();
+    expect(store.dispatch).toHaveBeenCalledWith(Actions.updateServerMessage());
+  });
+
+  it('accountPasswordChange dispatches correctly', () => {
+    Dispatch.accountPasswordChange();
+    expect(store.dispatch).toHaveBeenCalledWith(Actions.accountPasswordChange());
+  });
+
+  it('accountEditChanged dispatches correctly', () => {
+    const user = makeUser();
+    Dispatch.accountEditChanged(user);
+    expect(store.dispatch).toHaveBeenCalledWith(Actions.accountEditChanged(user));
+  });
+
+  it('accountImageChanged dispatches correctly', () => {
+    const user = makeUser();
+    Dispatch.accountImageChanged(user);
+    expect(store.dispatch).toHaveBeenCalledWith(Actions.accountImageChanged(user));
+  });
+
+  it('directMessageSent dispatches correctly', () => {
+    Dispatch.directMessageSent('Eve', 'hi');
+    expect(store.dispatch).toHaveBeenCalledWith(Actions.directMessageSent('Eve', 'hi'));
+  });
+
+  it('getUserInfo dispatches correctly', () => {
+    const userInfo = makeUser({ name: 'Frank' });
+    Dispatch.getUserInfo(userInfo);
+    expect(store.dispatch).toHaveBeenCalledWith(Actions.getUserInfo(userInfo));
+  });
+
+  it('notifyUser dispatches correctly', () => {
+    const notification = { type: 1, warningReason: '', customTitle: '', customContent: '' };
+    Dispatch.notifyUser(notification);
+    expect(store.dispatch).toHaveBeenCalledWith(Actions.notifyUser(notification));
+  });
+
+  it('serverShutdown dispatches correctly', () => {
+    const data = { reason: 'maintenance', minutes: 5 };
+    Dispatch.serverShutdown(data);
+    expect(store.dispatch).toHaveBeenCalledWith(Actions.serverShutdown(data));
+  });
+
+  it('userMessage dispatches correctly', () => {
+    const messageData = { senderName: 'Alice', receiverName: 'Bob', message: 'hey' };
+    Dispatch.userMessage(messageData);
+    expect(store.dispatch).toHaveBeenCalledWith(Actions.userMessage(messageData));
+  });
+
+  it('addToList dispatches correctly', () => {
+    Dispatch.addToList('buddyList', 'Grace');
+    expect(store.dispatch).toHaveBeenCalledWith(Actions.addToList('buddyList', 'Grace'));
+  });
+
+  it('removeFromList dispatches correctly', () => {
+    Dispatch.removeFromList('buddyList', 'Hank');
+    expect(store.dispatch).toHaveBeenCalledWith(Actions.removeFromList('buddyList', 'Hank'));
+  });
+
+  it('banFromServer dispatches correctly', () => {
+    Dispatch.banFromServer('Ira');
+    expect(store.dispatch).toHaveBeenCalledWith(Actions.banFromServer('Ira'));
+  });
+
+  it('banHistory dispatches correctly', () => {
+    const history = [makeBanHistoryItem()];
+    Dispatch.banHistory('Ira', history);
+    expect(store.dispatch).toHaveBeenCalledWith(Actions.banHistory('Ira', history));
+  });
+
+  it('warnHistory dispatches correctly', () => {
+    const history = [makeWarnHistoryItem()];
+    Dispatch.warnHistory('Jack', history);
+    expect(store.dispatch).toHaveBeenCalledWith(Actions.warnHistory('Jack', history));
+  });
+
+  it('warnListOptions dispatches correctly', () => {
+    const list = [makeWarnListItem()];
+    Dispatch.warnListOptions(list);
+    expect(store.dispatch).toHaveBeenCalledWith(Actions.warnListOptions(list));
+  });
+
+  it('warnUser dispatches correctly', () => {
+    Dispatch.warnUser('Kelly');
+    expect(store.dispatch).toHaveBeenCalledWith(Actions.warnUser('Kelly'));
+  });
+
+  it('grantReplayAccess dispatches correctly', () => {
+    Dispatch.grantReplayAccess(7, 'Moe');
+    expect(store.dispatch).toHaveBeenCalledWith(Actions.grantReplayAccess(7, 'Moe'));
+  });
+
+  it('forceActivateUser dispatches correctly', () => {
+    Dispatch.forceActivateUser('Ned', 'Moe');
+    expect(store.dispatch).toHaveBeenCalledWith(Actions.forceActivateUser('Ned', 'Moe'));
+  });
+
+  it('getAdminNotes dispatches correctly', () => {
+    Dispatch.getAdminNotes('Ned', 'notes');
+    expect(store.dispatch).toHaveBeenCalledWith(Actions.getAdminNotes('Ned', 'notes'));
+  });
+
+  it('updateAdminNotes dispatches correctly', () => {
+    Dispatch.updateAdminNotes('Ned', 'updated');
+    expect(store.dispatch).toHaveBeenCalledWith(Actions.updateAdminNotes('Ned', 'updated'));
+  });
+
+  it('replayList dispatches correctly', () => {
+    const list = [makeReplayMatch()];
+    Dispatch.replayList(list);
+    expect(store.dispatch).toHaveBeenCalledWith(Actions.replayList(list));
+  });
+
+  it('replayAdded dispatches correctly', () => {
+    const match = makeReplayMatch();
+    Dispatch.replayAdded(match);
+    expect(store.dispatch).toHaveBeenCalledWith(Actions.replayAdded(match));
+  });
+
+  it('replayModifyMatch dispatches correctly', () => {
+    Dispatch.replayModifyMatch(5, true);
+    expect(store.dispatch).toHaveBeenCalledWith(Actions.replayModifyMatch(5, true));
+  });
+
+  it('replayDeleteMatch dispatches correctly', () => {
+    Dispatch.replayDeleteMatch(5);
+    expect(store.dispatch).toHaveBeenCalledWith(Actions.replayDeleteMatch(5));
+  });
+
+  it('backendDecks dispatches correctly', () => {
+    const deckList = makeDeckList();
+    Dispatch.backendDecks(deckList);
+    expect(store.dispatch).toHaveBeenCalledWith(Actions.backendDecks(deckList));
+  });
+
+  it('deckNewDir dispatches correctly', () => {
+    Dispatch.deckNewDir('a/b', 'newFolder');
+    expect(store.dispatch).toHaveBeenCalledWith(Actions.deckNewDir('a/b', 'newFolder'));
+  });
+
+  it('deckDelDir dispatches correctly', () => {
+    Dispatch.deckDelDir('a/b');
+    expect(store.dispatch).toHaveBeenCalledWith(Actions.deckDelDir('a/b'));
+  });
+
+  it('deckUpload dispatches correctly', () => {
+    const treeItem = makeDeckTreeItem();
+    Dispatch.deckUpload('a/b', treeItem);
+    expect(store.dispatch).toHaveBeenCalledWith(Actions.deckUpload('a/b', treeItem));
+  });
+
+  it('deckDelete dispatches correctly', () => {
+    Dispatch.deckDelete(42);
+    expect(store.dispatch).toHaveBeenCalledWith(Actions.deckDelete(42));
+  });
+});
diff --git a/webclient/src/store/server/server.reducer.spec.ts b/webclient/src/store/server/server.reducer.spec.ts
new file mode 100644
index 000000000..e6ba27680
--- /dev/null
+++ b/webclient/src/store/server/server.reducer.spec.ts
@@ -0,0 +1,526 @@
+import { StatusEnum, UserLevelFlag } from 'types';
+import { serverReducer } from './server.reducer';
+import { Types } from './server.types';
+import {
+  makeBanHistoryItem,
+  makeConnectOptions,
+  makeDeckList,
+  makeDeckTreeItem,
+  makeLogItem,
+  makeReplayMatch,
+  makeServerState,
+  makeUser,
+  makeWarnHistoryItem,
+  makeWarnListItem,
+} from './__mocks__/server-fixtures';
+
+// ── Initialisation ───────────────────────────────────────────────────────────
+
+describe('Initialisation', () => {
+  it('returns initialState when called with undefined state', () => {
+    const result = serverReducer(undefined, { type: '@@INIT' });
+    expect(result.initialized).toBe(false);
+    expect(result.buddyList).toEqual([]);
+    expect(result.status.state).toBe(StatusEnum.DISCONNECTED);
+  });
+
+  it('INITIALIZED → resets to initialState with initialized: true', () => {
+    const state = makeServerState({ banUser: 'someone', initialized: false });
+    const result = serverReducer(state, { type: Types.INITIALIZED });
+    expect(result.initialized).toBe(true);
+    expect(result.banUser).toBe('');
+    expect(result.buddyList).toEqual([]);
+  });
+
+  it('CLEAR_STORE → resets to initialState but preserves status', () => {
+    const status = { state: StatusEnum.LOGGED_IN, description: 'logged in' };
+    const state = makeServerState({ status, banUser: 'someone' });
+    const result = serverReducer(state, { type: Types.CLEAR_STORE });
+    expect(result.banUser).toBe('');
+    expect(result.status).toEqual(status);
+    expect(result.initialized).toBe(false);
+  });
+
+  it('default → returns state unchanged for unknown action', () => {
+    const state = makeServerState();
+    const result = serverReducer(state, { type: '@@UNKNOWN' });
+    expect(result).toBe(state);
+  });
+});
+
+// ── Account & Connection ─────────────────────────────────────────────────────
+
+describe('Account & Connection', () => {
+  it('ACCOUNT_AWAITING_ACTIVATION → sets connectOptions from action.options', () => {
+    const options = makeConnectOptions();
+    const state = makeServerState();
+    const result = serverReducer(state, { type: Types.ACCOUNT_AWAITING_ACTIVATION, options });
+    expect(result.connectOptions).toEqual(options);
+  });
+
+  it('ACCOUNT_ACTIVATION_SUCCESS → clears connectOptions to {}', () => {
+    const state = makeServerState({ connectOptions: makeConnectOptions() });
+    const result = serverReducer(state, { type: Types.ACCOUNT_ACTIVATION_SUCCESS });
+    expect(result.connectOptions).toEqual({});
+  });
+
+  it('ACCOUNT_ACTIVATION_FAILED → clears connectOptions to {}', () => {
+    const state = makeServerState({ connectOptions: makeConnectOptions() });
+    const result = serverReducer(state, { type: Types.ACCOUNT_ACTIVATION_FAILED });
+    expect(result.connectOptions).toEqual({});
+  });
+});
+
+// ── Server Info & Status ──────────────────────────────────────────────────────
+
+describe('Server Info & Status', () => {
+  it('SERVER_MESSAGE → merges message into state.info', () => {
+    const state = makeServerState({ info: { message: null, name: 'Old', version: '1.0' } });
+    const result = serverReducer(state, { type: Types.SERVER_MESSAGE, message: 'Welcome!' });
+    expect(result.info.message).toBe('Welcome!');
+    expect(result.info.name).toBe('Old');
+    expect(result.info.version).toBe('1.0');
+  });
+
+  it('UPDATE_INFO → merges name and version into state.info (not message)', () => {
+    const state = makeServerState({ info: { message: 'hi', name: null, version: null } });
+    const result = serverReducer(state, {
+      type: Types.UPDATE_INFO,
+      info: { name: 'Servatrice', version: '2.9.0' },
+    });
+    expect(result.info.name).toBe('Servatrice');
+    expect(result.info.version).toBe('2.9.0');
+    expect(result.info.message).toBe('hi');
+  });
+
+  it('UPDATE_STATUS → replaces state.status entirely', () => {
+    const state = makeServerState();
+    const status = { state: StatusEnum.LOGGED_IN, description: 'ok' };
+    const result = serverReducer(state, { type: Types.UPDATE_STATUS, status });
+    expect(result.status).toEqual(status);
+  });
+});
+
+// ── User ──────────────────────────────────────────────────────────────────────
+
+describe('User', () => {
+  it('UPDATE_USER → merges action.user into state.user', () => {
+    const state = makeServerState({ user: makeUser({ name: 'Alice', userLevel: 1 }) });
+    const result = serverReducer(state, {
+      type: Types.UPDATE_USER,
+      user: { userLevel: 8 },
+    });
+    expect(result.user.name).toBe('Alice');
+    expect(result.user.userLevel).toBe(8);
+  });
+
+  it('ACCOUNT_EDIT_CHANGED → merges action.user into state.user', () => {
+    const state = makeServerState({ user: makeUser({ name: 'Alice' }) });
+    const result = serverReducer(state, { type: Types.ACCOUNT_EDIT_CHANGED, user: { realName: 'Alice Smith' } });
+    expect(result.user.realName).toBe('Alice Smith');
+    expect(result.user.name).toBe('Alice');
+  });
+
+  it('ACCOUNT_IMAGE_CHANGED → merges action.user into state.user', () => {
+    const state = makeServerState({ user: makeUser({ name: 'Alice' }) });
+    const result = serverReducer(state, { type: Types.ACCOUNT_IMAGE_CHANGED, user: { country: 'US' } });
+    expect(result.user.country).toBe('US');
+  });
+});
+
+// ── Users List ────────────────────────────────────────────────────────────────
+
+describe('Users List', () => {
+  it('UPDATE_USERS → replaces users list and sorts by name ASC', () => {
+    const state = makeServerState();
+    const users = [makeUser({ name: 'Zane' }), makeUser({ name: 'Alice' })];
+    const result = serverReducer(state, { type: Types.UPDATE_USERS, users });
+    expect(result.users[0].name).toBe('Alice');
+    expect(result.users[1].name).toBe('Zane');
+  });
+
+  it('USER_JOINED → appends user and sorts', () => {
+    const state = makeServerState({ users: [makeUser({ name: 'Zane' })] });
+    const result = serverReducer(state, { type: Types.USER_JOINED, user: makeUser({ name: 'Alice' }) });
+    expect(result.users[0].name).toBe('Alice');
+    expect(result.users[1].name).toBe('Zane');
+  });
+
+  it('USER_LEFT → removes user by name', () => {
+    const state = makeServerState({ users: [makeUser({ name: 'Alice' }), makeUser({ name: 'Bob' })] });
+    const result = serverReducer(state, { type: Types.USER_LEFT, name: 'Alice' });
+    expect(result.users).toHaveLength(1);
+    expect(result.users[0].name).toBe('Bob');
+  });
+});
+
+// ── Buddy & Ignore Lists ──────────────────────────────────────────────────────
+
+describe('Buddy List', () => {
+  it('UPDATE_BUDDY_LIST → replaces and sorts buddy list', () => {
+    const state = makeServerState();
+    const buddyList = [makeUser({ name: 'Zane' }), makeUser({ name: 'Alice' })];
+    const result = serverReducer(state, { type: Types.UPDATE_BUDDY_LIST, buddyList });
+    expect(result.buddyList[0].name).toBe('Alice');
+  });
+
+  it('ADD_TO_BUDDY_LIST → appends user and sorts', () => {
+    const state = makeServerState({ buddyList: [makeUser({ name: 'Zane' })] });
+    const result = serverReducer(state, { type: Types.ADD_TO_BUDDY_LIST, user: makeUser({ name: 'Alice' }) });
+    expect(result.buddyList[0].name).toBe('Alice');
+    expect(result.buddyList).toHaveLength(2);
+  });
+
+  it('REMOVE_FROM_BUDDY_LIST → removes user by name', () => {
+    const state = makeServerState({ buddyList: [makeUser({ name: 'Alice' }), makeUser({ name: 'Bob' })] });
+    const result = serverReducer(state, { type: Types.REMOVE_FROM_BUDDY_LIST, userName: 'Alice' });
+    expect(result.buddyList).toHaveLength(1);
+    expect(result.buddyList[0].name).toBe('Bob');
+  });
+});
+
+describe('Ignore List', () => {
+  it('UPDATE_IGNORE_LIST → replaces and sorts ignore list', () => {
+    const state = makeServerState();
+    const ignoreList = [makeUser({ name: 'Zane' }), makeUser({ name: 'Alice' })];
+    const result = serverReducer(state, { type: Types.UPDATE_IGNORE_LIST, ignoreList });
+    expect(result.ignoreList[0].name).toBe('Alice');
+  });
+
+  it('ADD_TO_IGNORE_LIST → appends user and sorts', () => {
+    const state = makeServerState({ ignoreList: [makeUser({ name: 'Zane' })] });
+    const result = serverReducer(state, { type: Types.ADD_TO_IGNORE_LIST, user: makeUser({ name: 'Alice' }) });
+    expect(result.ignoreList[0].name).toBe('Alice');
+    expect(result.ignoreList).toHaveLength(2);
+  });
+
+  it('REMOVE_FROM_IGNORE_LIST → removes user by name', () => {
+    const state = makeServerState({ ignoreList: [makeUser({ name: 'Alice' }), makeUser({ name: 'Bob' })] });
+    const result = serverReducer(state, { type: Types.REMOVE_FROM_IGNORE_LIST, userName: 'Alice' });
+    expect(result.ignoreList).toHaveLength(1);
+    expect(result.ignoreList[0].name).toBe('Bob');
+  });
+});
+
+// ── Logs ─────────────────────────────────────────────────────────────────────
+
+describe('Logs', () => {
+  it('VIEW_LOGS → replaces logs entirely', () => {
+    const logs = { room: [makeLogItem()], game: [], chat: [] };
+    const state = makeServerState();
+    const result = serverReducer(state, { type: Types.VIEW_LOGS, logs });
+    expect(result.logs).toEqual(logs);
+  });
+
+  it('CLEAR_LOGS → resets logs to empty arrays', () => {
+    const state = makeServerState({ logs: { room: [makeLogItem()], game: [], chat: [] } });
+    const result = serverReducer(state, { type: Types.CLEAR_LOGS });
+    expect(result.logs.room).toEqual([]);
+    expect(result.logs.game).toEqual([]);
+    expect(result.logs.chat).toEqual([]);
+  });
+});
+
+// ── Messaging ─────────────────────────────────────────────────────────────────
+
+describe('Messaging', () => {
+  it('USER_MESSAGE → uses receiverName as key when current user is sender', () => {
+    const state = makeServerState({ user: makeUser({ name: 'Alice' }), messages: {} });
+    const messageData = { senderName: 'Alice', receiverName: 'Bob', message: 'hi' };
+    const result = serverReducer(state, { type: Types.USER_MESSAGE, messageData });
+    expect(result.messages['Bob']).toHaveLength(1);
+    expect(result.messages['Bob'][0]).toBe(messageData);
+  });
+
+  it('USER_MESSAGE → uses senderName as key when current user is receiver', () => {
+    const state = makeServerState({ user: makeUser({ name: 'Bob' }), messages: {} });
+    const messageData = { senderName: 'Alice', receiverName: 'Bob', message: 'yo' };
+    const result = serverReducer(state, { type: Types.USER_MESSAGE, messageData });
+    expect(result.messages['Alice']).toHaveLength(1);
+    expect(result.messages['Alice'][0]).toBe(messageData);
+  });
+
+  it('USER_MESSAGE → appends to existing messages for that user', () => {
+    const existingMsg = { senderName: 'Alice', receiverName: 'Bob', message: 'first' };
+    const state = makeServerState({
+      user: makeUser({ name: 'Bob' }),
+      messages: { Alice: [existingMsg] },
+    });
+    const newMsg = { senderName: 'Alice', receiverName: 'Bob', message: 'second' };
+    const result = serverReducer(state, { type: Types.USER_MESSAGE, messageData: newMsg });
+    expect(result.messages['Alice']).toHaveLength(2);
+  });
+});
+
+// ── User Info & Notifications ─────────────────────────────────────────────────
+
+describe('User Info & Notifications', () => {
+  it('GET_USER_INFO → adds userInfo keyed by name', () => {
+    const userInfo = makeUser({ name: 'Eve' });
+    const state = makeServerState();
+    const result = serverReducer(state, { type: Types.GET_USER_INFO, userInfo });
+    expect(result.userInfo['Eve']).toBe(userInfo);
+  });
+
+  it('NOTIFY_USER → appends notification to list', () => {
+    const state = makeServerState({ notifications: [] });
+    const notification = { type: 1, warningReason: '', customTitle: '', customContent: '' };
+    const result = serverReducer(state, { type: Types.NOTIFY_USER, notification });
+    expect(result.notifications).toHaveLength(1);
+    expect(result.notifications[0]).toBe(notification);
+  });
+
+  it('SERVER_SHUTDOWN → sets serverShutdown to action.data', () => {
+    const data = { reason: 'maintenance', minutes: 10 };
+    const state = makeServerState();
+    const result = serverReducer(state, { type: Types.SERVER_SHUTDOWN, data });
+    expect(result.serverShutdown).toBe(data);
+  });
+});
+
+// ── Moderation ────────────────────────────────────────────────────────────────
+
+describe('Moderation', () => {
+  it('BAN_FROM_SERVER → sets banUser', () => {
+    const state = makeServerState();
+    const result = serverReducer(state, { type: Types.BAN_FROM_SERVER, userName: 'Frank' });
+    expect(result.banUser).toBe('Frank');
+  });
+
+  it('BAN_HISTORY → adds banHistory keyed by userName', () => {
+    const history = [makeBanHistoryItem()];
+    const state = makeServerState();
+    const result = serverReducer(state, { type: Types.BAN_HISTORY, userName: 'Frank', banHistory: history });
+    expect(result.banHistory['Frank']).toBe(history);
+  });
+
+  it('WARN_HISTORY → adds warnHistory keyed by userName', () => {
+    const history = [makeWarnHistoryItem()];
+    const state = makeServerState();
+    const result = serverReducer(state, { type: Types.WARN_HISTORY, userName: 'Grace', warnHistory: history });
+    expect(result.warnHistory['Grace']).toBe(history);
+  });
+
+  it('WARN_LIST_OPTIONS → replaces warnListOptions', () => {
+    const list = [makeWarnListItem()];
+    const state = makeServerState();
+    const result = serverReducer(state, { type: Types.WARN_LIST_OPTIONS, warnList: list });
+    expect(result.warnListOptions).toBe(list);
+  });
+
+  it('WARN_USER → sets warnUser', () => {
+    const state = makeServerState();
+    const result = serverReducer(state, { type: Types.WARN_USER, userName: 'Hank' });
+    expect(result.warnUser).toBe('Hank');
+  });
+
+  it('GET_ADMIN_NOTES → adds adminNotes keyed by userName', () => {
+    const state = makeServerState();
+    const result = serverReducer(state, { type: Types.GET_ADMIN_NOTES, userName: 'Ira', notes: 'note1' });
+    expect(result.adminNotes['Ira']).toBe('note1');
+  });
+
+  it('UPDATE_ADMIN_NOTES → updates adminNotes keyed by userName', () => {
+    const state = makeServerState({ adminNotes: { Ira: 'old' } });
+    const result = serverReducer(state, { type: Types.UPDATE_ADMIN_NOTES, userName: 'Ira', notes: 'new' });
+    expect(result.adminNotes['Ira']).toBe('new');
+  });
+});
+
+// ── ADJUST_MOD ────────────────────────────────────────────────────────────────
+
+describe('ADJUST_MOD', () => {
+  const baseUserLevel = UserLevelFlag.IsUser | UserLevelFlag.IsRegistered | UserLevelFlag.IsModerator | UserLevelFlag.IsJudge;
+
+  it('shouldBeMod=true, shouldBeJudge=true → keeps IsModerator and IsJudge bits', () => {
+    const state = makeServerState({ users: [makeUser({ name: 'Dan', userLevel: baseUserLevel })] });
+    const result = serverReducer(state, { type: Types.ADJUST_MOD, userName: 'Dan', shouldBeMod: true, shouldBeJudge: true });
+    // IsModerator(4) | IsJudge(16)
+    expect(result.users[0].userLevel).toBe(20);
+  });
+
+  it('shouldBeMod=true, shouldBeJudge=false → keeps only IsModerator bit', () => {
+    const state = makeServerState({ users: [makeUser({ name: 'Dan', userLevel: baseUserLevel })] });
+    const result = serverReducer(state, { type: Types.ADJUST_MOD, userName: 'Dan', shouldBeMod: true, shouldBeJudge: false });
+    // IsModerator(4)
+    expect(result.users[0].userLevel).toBe(4);
+  });
+
+  it('shouldBeMod=false, shouldBeJudge=true → keeps only IsJudge bit', () => {
+    const state = makeServerState({ users: [makeUser({ name: 'Dan', userLevel: baseUserLevel })] });
+    const result = serverReducer(state, { type: Types.ADJUST_MOD, userName: 'Dan', shouldBeMod: false, shouldBeJudge: true });
+    // IsJudge(16)
+    expect(result.users[0].userLevel).toBe(16);
+  });
+
+  it('shouldBeMod=false, shouldBeJudge=false → clears both bits', () => {
+    const state = makeServerState({ users: [makeUser({ name: 'Dan', userLevel: baseUserLevel })] });
+    const result = serverReducer(state, { type: Types.ADJUST_MOD, userName: 'Dan', shouldBeMod: false, shouldBeJudge: false });
+    expect(result.users[0].userLevel).toBe(0);
+  });
+
+  it('non-matching users are left unchanged', () => {
+    const alice = makeUser({ name: 'Alice', userLevel: 7 });
+    const state = makeServerState({ users: [alice, makeUser({ name: 'Dan', userLevel: baseUserLevel })] });
+    const result = serverReducer(state, { type: Types.ADJUST_MOD, userName: 'Dan', shouldBeMod: false, shouldBeJudge: false });
+    expect(result.users.find(u => u.name === 'Alice').userLevel).toBe(7);
+  });
+});
+
+// ── Replays ───────────────────────────────────────────────────────────────────
+
+describe('Replays', () => {
+  it('REPLAY_LIST → replaces replays list', () => {
+    const matchList = [makeReplayMatch({ gameId: 10 })];
+    const state = makeServerState({ replays: [makeReplayMatch({ gameId: 99 })] });
+    const result = serverReducer(state, { type: Types.REPLAY_LIST, matchList });
+    expect(result.replays).toHaveLength(1);
+    expect(result.replays[0].gameId).toBe(10);
+  });
+
+  it('REPLAY_ADDED → appends matchInfo to replays', () => {
+    const existing = makeReplayMatch({ gameId: 1 });
+    const added = makeReplayMatch({ gameId: 2 });
+    const state = makeServerState({ replays: [existing] });
+    const result = serverReducer(state, { type: Types.REPLAY_ADDED, matchInfo: added });
+    expect(result.replays).toHaveLength(2);
+    expect(result.replays[1]).toBe(added);
+  });
+
+  it('REPLAY_MODIFY_MATCH → updates doNotHide for matching gameId', () => {
+    const state = makeServerState({ replays: [makeReplayMatch({ gameId: 5, doNotHide: false })] });
+    const result = serverReducer(state, { type: Types.REPLAY_MODIFY_MATCH, gameId: 5, doNotHide: true });
+    expect(result.replays[0].doNotHide).toBe(true);
+  });
+
+  it('REPLAY_MODIFY_MATCH → leaves non-matching replays unchanged', () => {
+    const r1 = makeReplayMatch({ gameId: 1, doNotHide: false });
+    const r2 = makeReplayMatch({ gameId: 2, doNotHide: false });
+    const state = makeServerState({ replays: [r1, r2] });
+    const result = serverReducer(state, { type: Types.REPLAY_MODIFY_MATCH, gameId: 1, doNotHide: true });
+    expect(result.replays[1].doNotHide).toBe(false);
+  });
+
+  it('REPLAY_DELETE_MATCH → removes replay by gameId', () => {
+    const state = makeServerState({ replays: [makeReplayMatch({ gameId: 5 }), makeReplayMatch({ gameId: 6 })] });
+    const result = serverReducer(state, { type: Types.REPLAY_DELETE_MATCH, gameId: 5 });
+    expect(result.replays).toHaveLength(1);
+    expect(result.replays[0].gameId).toBe(6);
+  });
+});
+
+// ── Deck Storage ──────────────────────────────────────────────────────────────
+
+describe('Deck Storage', () => {
+  it('BACKEND_DECKS → sets backendDecks', () => {
+    const deckList = makeDeckList();
+    const state = makeServerState();
+    const result = serverReducer(state, { type: Types.BACKEND_DECKS, deckList });
+    expect(result.backendDecks).toBe(deckList);
+  });
+
+  it('DECK_UPLOAD with null backendDecks → returns state unchanged', () => {
+    const state = makeServerState({ backendDecks: null });
+    const result = serverReducer(state, { type: Types.DECK_UPLOAD, path: '', treeItem: makeDeckTreeItem() });
+    expect(result).toBe(state);
+  });
+
+  it('DECK_UPLOAD with flat path → appends item to root', () => {
+    const state = makeServerState({ backendDecks: makeDeckList() });
+    const item = makeDeckTreeItem({ name: 'deck.cod' });
+    const result = serverReducer(state, { type: Types.DECK_UPLOAD, path: '', treeItem: item });
+    expect(result.backendDecks.root.items).toHaveLength(1);
+    expect(result.backendDecks.root.items[0]).toBe(item);
+  });
+
+  it('DECK_UPLOAD with nested path → inserts into matching subfolder', () => {
+    const subfolder = { id: 0, name: 'myDecks', file: null, folder: { items: [] } };
+    const state = makeServerState({ backendDecks: { root: { items: [subfolder] } } });
+    const item = makeDeckTreeItem({ name: 'new.cod' });
+    const result = serverReducer(state, { type: Types.DECK_UPLOAD, path: 'myDecks', treeItem: item });
+    const folder = result.backendDecks.root.items.find(i => i.name === 'myDecks');
+    expect(folder.folder.items).toHaveLength(1);
+    expect(folder.folder.items[0]).toBe(item);
+  });
+
+  it('DECK_UPLOAD with non-existent intermediate folder → creates folder and inserts', () => {
+    const state = makeServerState({ backendDecks: makeDeckList() });
+    const item = makeDeckTreeItem({ name: 'deck.cod' });
+    const result = serverReducer(state, { type: Types.DECK_UPLOAD, path: 'newFolder', treeItem: item });
+    expect(result.backendDecks.root.items).toHaveLength(1);
+    expect(result.backendDecks.root.items[0].name).toBe('newFolder');
+    expect(result.backendDecks.root.items[0].folder.items[0]).toBe(item);
+  });
+
+  it('DECK_DELETE with null backendDecks → returns state unchanged', () => {
+    const state = makeServerState({ backendDecks: null });
+    const result = serverReducer(state, { type: Types.DECK_DELETE, deckId: 1 });
+    expect(result).toBe(state);
+  });
+
+  it('DECK_DELETE → removes item by id from tree', () => {
+    const item = makeDeckTreeItem({ id: 7 });
+    const state = makeServerState({ backendDecks: { root: { items: [item] } } });
+    const result = serverReducer(state, { type: Types.DECK_DELETE, deckId: 7 });
+    expect(result.backendDecks.root.items).toHaveLength(0);
+  });
+
+  it('DECK_DELETE → recursively removes item nested inside a subfolder', () => {
+    const nested = makeDeckTreeItem({ id: 9, name: 'nested.cod' });
+    const subfolder = { id: 0, name: 'sub', file: null, folder: { items: [nested] } };
+    const state = makeServerState({ backendDecks: { root: { items: [subfolder] } } });
+    const result = serverReducer(state, { type: Types.DECK_DELETE, deckId: 9 });
+    expect(result.backendDecks.root.items[0].folder.items).toHaveLength(0);
+  });
+
+  it('DECK_NEW_DIR with null backendDecks → returns state unchanged', () => {
+    const state = makeServerState({ backendDecks: null });
+    const result = serverReducer(state, { type: Types.DECK_NEW_DIR, path: '', dirName: 'newDir' });
+    expect(result).toBe(state);
+  });
+
+  it('DECK_NEW_DIR at root → appends folder to root items', () => {
+    const state = makeServerState({ backendDecks: makeDeckList() });
+    const result = serverReducer(state, { type: Types.DECK_NEW_DIR, path: '', dirName: 'myDir' });
+    expect(result.backendDecks.root.items).toHaveLength(1);
+    expect(result.backendDecks.root.items[0].name).toBe('myDir');
+    expect(result.backendDecks.root.items[0].folder).toEqual({ items: [] });
+  });
+
+  it('DECK_NEW_DIR nested → inserts folder inside matching subfolder', () => {
+    const subfolder = { id: 0, name: 'parent', file: null, folder: { items: [] } };
+    const state = makeServerState({ backendDecks: { root: { items: [subfolder] } } });
+    const result = serverReducer(state, { type: Types.DECK_NEW_DIR, path: 'parent', dirName: 'child' });
+    const parent = result.backendDecks.root.items.find(i => i.name === 'parent');
+    expect(parent.folder.items).toHaveLength(1);
+    expect(parent.folder.items[0].name).toBe('child');
+  });
+
+  it('DECK_DEL_DIR with null backendDecks → returns state unchanged', () => {
+    const state = makeServerState({ backendDecks: null });
+    const result = serverReducer(state, { type: Types.DECK_DEL_DIR, path: 'myDir' });
+    expect(result).toBe(state);
+  });
+
+  it('DECK_DEL_DIR → removes folder from root by name', () => {
+    const subfolder = { id: 0, name: 'myDir', file: null, folder: { items: [] } };
+    const state = makeServerState({ backendDecks: { root: { items: [subfolder] } } });
+    const result = serverReducer(state, { type: Types.DECK_DEL_DIR, path: 'myDir' });
+    expect(result.backendDecks.root.items).toHaveLength(0);
+  });
+
+  it('DECK_DEL_DIR → returns deck tree unchanged when path is empty', () => {
+    const subfolder = { id: 0, name: 'keep', file: null, folder: { items: [] } };
+    const state = makeServerState({ backendDecks: { root: { items: [subfolder] } } });
+    const result = serverReducer(state, { type: Types.DECK_DEL_DIR, path: '' });
+    expect(result.backendDecks.root.items).toHaveLength(1);
+  });
+
+  it('DECK_DEL_DIR → recursively removes nested subfolder via multi-segment path', () => {
+    const child = { id: 0, name: 'child', file: null, folder: { items: [] } };
+    const parent = { id: 0, name: 'parent', file: null, folder: { items: [child] } };
+    const state = makeServerState({ backendDecks: { root: { items: [parent] } } });
+    const result = serverReducer(state, { type: Types.DECK_DEL_DIR, path: 'parent/child' });
+    expect(result.backendDecks.root.items[0].folder.items).toHaveLength(0);
+  });
+});
diff --git a/webclient/src/store/server/server.selectors.spec.ts b/webclient/src/store/server/server.selectors.spec.ts
new file mode 100644
index 000000000..711513150
--- /dev/null
+++ b/webclient/src/store/server/server.selectors.spec.ts
@@ -0,0 +1,98 @@
+import { Selectors } from './server.selectors';
+import { ServerState } from './server.interfaces';
+import {
+  makeDeckList,
+  makeReplayMatch,
+  makeServerState,
+  makeUser,
+} from './__mocks__/server-fixtures';
+import { StatusEnum } from 'types';
+
+function rootState(server: ServerState) {
+  return { server };
+}
+
+describe('Selectors', () => {
+  it('getInitialized → returns initialized flag', () => {
+    const state = makeServerState({ initialized: true });
+    expect(Selectors.getInitialized(rootState(state))).toBe(true);
+  });
+
+  it('getConnectOptions → returns connectOptions', () => {
+    const connectOptions = { host: 'localhost', port: '4747' };
+    const state = makeServerState({ connectOptions });
+    expect(Selectors.getConnectOptions(rootState(state))).toBe(connectOptions);
+  });
+
+  it('getMessage → returns info.message', () => {
+    const state = makeServerState({ info: { message: 'Welcome!', name: null, version: null } });
+    expect(Selectors.getMessage(rootState(state))).toBe('Welcome!');
+  });
+
+  it('getName → returns info.name', () => {
+    const state = makeServerState({ info: { message: null, name: 'Servatrice', version: null } });
+    expect(Selectors.getName(rootState(state))).toBe('Servatrice');
+  });
+
+  it('getVersion → returns info.version', () => {
+    const state = makeServerState({ info: { message: null, name: null, version: '2.9.0' } });
+    expect(Selectors.getVersion(rootState(state))).toBe('2.9.0');
+  });
+
+  it('getDescription → returns status.description', () => {
+    const state = makeServerState({ status: { state: StatusEnum.CONNECTED, description: 'ok' } });
+    expect(Selectors.getDescription(rootState(state))).toBe('ok');
+  });
+
+  it('getState → returns status.state', () => {
+    const state = makeServerState({ status: { state: StatusEnum.LOGGED_IN, description: null } });
+    expect(Selectors.getState(rootState(state))).toBe(StatusEnum.LOGGED_IN);
+  });
+
+  it('getUser → returns user', () => {
+    const user = makeUser({ name: 'Alice' });
+    const state = makeServerState({ user });
+    expect(Selectors.getUser(rootState(state))).toBe(user);
+  });
+
+  it('getUsers → returns users array', () => {
+    const users = [makeUser(), makeUser({ name: 'Bob' })];
+    const state = makeServerState({ users });
+    expect(Selectors.getUsers(rootState(state))).toBe(users);
+  });
+
+  it('getLogs → returns logs object', () => {
+    const logs = { room: [], game: [], chat: [] };
+    const state = makeServerState({ logs });
+    expect(Selectors.getLogs(rootState(state))).toBe(logs);
+  });
+
+  it('getBuddyList → returns buddyList', () => {
+    const buddyList = [makeUser({ name: 'Carol' })];
+    const state = makeServerState({ buddyList });
+    expect(Selectors.getBuddyList(rootState(state))).toBe(buddyList);
+  });
+
+  it('getIgnoreList → returns ignoreList', () => {
+    const ignoreList = [makeUser({ name: 'Dave' })];
+    const state = makeServerState({ ignoreList });
+    expect(Selectors.getIgnoreList(rootState(state))).toBe(ignoreList);
+  });
+
+  it('getReplays → returns replays', () => {
+    const replays = [makeReplayMatch()];
+    const state = makeServerState({ replays });
+    expect(Selectors.getReplays(rootState(state))).toBe(replays);
+  });
+
+  it('getBackendDecks → returns backendDecks', () => {
+    const backendDecks = makeDeckList();
+    const state = makeServerState({ backendDecks });
+    expect(Selectors.getBackendDecks(rootState(state))).toBe(backendDecks);
+  });
+
+  it('getBackendDecks → returns null when not set', () => {
+    const state = makeServerState({ backendDecks: null });
+    expect(Selectors.getBackendDecks(rootState(state))).toBeNull();
+  });
+});