def test_demand_commit_message(self):
        rights_manager.publish_collection(self.owner_id, self.COLLECTION_ID)

        with self.assertRaisesRegexp(
            ValueError,
            'Collection is public so expected a commit message but '
            'received none.'
            ):
            collection_services.update_collection(
                self.owner_id, self.COLLECTION_ID, _get_node_change_list(
                    self.EXP_ID,
                    collection_domain.COLLECTION_NODE_PROPERTY_ACQUIRED_SKILLS,
                    ['Skill']), '')
Read the configuration of the specified package.
dataset/ETHPy150Open oppia/oppia/core/domain/collection_services_test.py/CommitMessageHandlingTests.test_demand_commit_message--crossover with--dataset/ETHPy150Open google/fplutil/disttools/push_package.py/read_config