test: add NoConfigWithConfig

test it with
ctest -R NoConfigWithConfig

application/testing/CMakeLists.txt

@@ -1048,6 +1048,9 @@ f3d_test(NAME TestConfigFileQuiet DATA nonExistentFile.vtp CONFIG ${F3D_SOURCE_D
 # Test no file with config file
 f3d_test(NAME TestNoFileConfigFile CONFIG ${F3D_SOURCE_DIR}/testing/configs/verbose.json ARGS --verbose REGEXP "No files to load provided" NO_BASELINE)
 
+# Test that --no-config set no-config value to 1
+f3d_test(NAME TestNoConfigWithConfig ARGS --no-config --config=config_build --verbose REGEXP "'no-config' = '1'" NO_BASELINE)
+
 # Test help display
 f3d_test(NAME TestHelp ARGS --help REGEXP "Usage:")
 f3d_test(NAME TestHelpPositional ARGS --help REGEXP "file1 file2 \.\.\.")