message: cmake: main function for test was missing somehow
  This lead to the integration test being empty on Windows.
diff: @@ -238,6 +238,7 @@ if(NOT IOS AND NOT ANDROID)
  # This includes all GTests that run integration tests
  add_executable(integration_tests_runner
  + core/unittests_main.cpp
  ${integration_tests_src}
  )
  