def METHOD_NAME(self, verify_hmac):  # pylint: disable=unused-argument
    response = requests.post(self.launch_uri, data=self.payload)
    assert b'This is LTI tool. Success.' in response.content
    grade_uri = self.uri + 'grade'
    with patch('common.djangoapps.terrain.stubs.lti.requests.post') as mocked_post:
        mocked_post.return_value = Mock(content='Test response', status_code=200)
        response = urlopen(grade_uri, data=b'')  # lint-amnesty, pylint: disable=consider-using-with
        assert b'Test response' in response.read()