def METHOD_NAME(self, response_data):
    """
    Tests the functionality of is_eligible_for_financial_aid which calls edx-financial-assistance backend
    to return eligibility status for financial assistance for a given course.
    """
    with patch.object(OAuthAPIClient, 'request') as oauth_mock:
        oauth_mock.return_value = self._mock_response(status.HTTP_200_OK, response_data)
        is_eligible, reason = is_eligible_for_financial_aid(self.test_course_id)
        assert is_eligible is response_data.get('is_eligible')
        assert reason == response_data.get('reason')