'When using include_subtree, you must specify a project ID.'

def test_project_id_specified_if_include_subtree_specified(self):

    self.get('/role_assignments?include_subtree=True', expected_status=http_client.BAD_REQUEST)
    self.get('/role_assignments?scope.project.id&include_subtree=True', expected_status=http_client.BAD_REQUEST)
