- We need to use a QGuiApplication on macOS or else we don't get notifications
- Switch to use QSignalSpy rather than lists and sleeps
- Use system() for all modifications since we pass kFSEventStreamCreateFlagIgnoreSelf
- Keep using the local process on Windows since it catches its own events
Remove all configure_files:
- Move all tests to cpp files
- Use the QTEST_MAIN macro instead of a generated main.cpp
- Include test*.moc in the cpp to let CMAKE_AUTOMOC call moc
- Pass info through add_definitions instead of generating oc_bin.h with them
This makes sure that build errors points to the original test source
file instead of the generated one in the build directory to be able to
jump and fix errors directly from the IDE's error pane.