'Test wrong XML Namespace.
Tests that tool provider returned grade back with wrong XML Namespace.'

def test_wrong_xml_namespace(self):

    with self.assertRaises(IndexError):
        mocked_request = self.get_signed_grade_mock_request(namespace_lti_v1p1=False)
        self.xmodule.parse_grade_xml_body(mocked_request.body)
