def METHOD_NAME(emitter, fake_store_close):
    cmd = commands.StoreCloseCommand(None)
    cmd.run(argparse.Namespace(name="test-snap", channel="edge"))
    assert fake_store_close.mock_calls == [
        call(
            ANY,
            snap_name="test-snap",
            channel="edge",
        )
    ]
    emitter.assert_message("Channel 'edge' for 'test-snap' is now closed")