Include(FetchContent) FetchContent_Declare( Catch2 GIT_REPOSITORY https://github.com/catchorg/Catch2.git GIT_TAG v3.4.0 # or a later release ) FetchContent_MakeAvailable(Catch2) add_executable(tests test_VirtualScreen.cpp screens/VirtualScreens/test_BufferIterator.cpp) target_link_libraries(tests PRIVATE Catch2::Catch2WithMain) target_link_libraries(tests PRIVATE VirtualScreen) include(CTest) include(Catch) catch_discover_tests(tests)