def assertResponseFailed(self, deferred, reasonTypes):
    return assertWrapperExceptionTypes(self, deferred, ResponseFailed, reasonTypes)
A simple helper to invoke L{assertWrapperExceptionTypes} with a C{mainType}
dataset/ETHPy150Open kuri65536/python-for-android/python-modules/twisted/twisted/web/test/test_newclient.py/assertResponseFailed