How to use the dagit.pipeline_run_storage.PipelineRunStatus function in dagit

},
        },
    }
    pipeline_run = InMemoryPipelineRun(
        run_id,
        'pandas_hello_world',
        env_config,
        create_execution_plan(
            pipeline,
            env_config,
        ),
    )
    execution_manager = MultiprocessingExecutionManager()
    execution_manager.execute_pipeline(repository_container, pipeline, pipeline_run)
    execution_manager.join()
    assert pipeline_run.status == PipelineRunStatus.FAILURE
    last_log = pipeline_run.all_logs()[-1]
    assert last_log.message == (
        'Exception: Pipeline execution process for {run_id} unexpectedly exited\n'
    ).format(run_id=run_id)