TestApp faststream.testing.app.TestApp # TestApp(app, run_extra_options=None) A class to represent a test application. Source code in faststream/testing/app.py 26 27 28 29 30 31 32def __init__( self, app: "FastStream", run_extra_options: Optional[Dict[str, "SettingField"]] = None, ) -> None: self.app = app self._extra_options = run_extra_options or {} app instance-attribute # app = app