import lit import lit.formats CUSTOM_PASS = lit.Test.ResultCode('CUSTOM_PASS', 'My Passed', False) CUSTOM_FAILURE = lit.Test.ResultCode('CUSTOM_FAILURE', 'My Failed', True) class MyFormat(lit.formats.ShTest): def execute(self, test, lit_config): result = super(MyFormat, self).execute(test, lit_config) if result.code.isFailure: result.code = CUSTOM_FAILURE else: result.code = CUSTOM_PASS return result