[Tests] Vendor QtTesting behind an opt-in WITH_GUI_TEST flag

cockatrice/CMakeLists.txt

@@ -562,6 +562,11 @@ target_link_libraries(
 
 cockatrice_target_enable_crash_reporting(cockatrice)
 
+if(WITH_GUI_TEST)
+  target_link_libraries(cockatrice PRIVATE QtTesting)
+  target_compile_definitions(cockatrice PRIVATE WITH_GUI_TEST)
+endif()
+
 if(UNIX)
   if(APPLE)
     set(MACOSX_BUNDLE_INFO_STRING "${PROJECT_NAME}")

cockatrice/resources/config/qtlogging.ini

@@ -10,6 +10,7 @@
 # or set <category> = false to disable logging
 
 #main = true
+#recording = true
 #qt_translator = true
 #window_main.* = true
 #release_channel = true