async def METHOD_NAME(
    subject: driver.HeaterShakerDriver, connection: AsyncMock
) -> None:
    """It should send an open plate lock command"""
    connection.send_command.return_value = "M242 ok\n"
    await subject.open_labware_latch()
    expected = CommandBuilder(terminator=driver.HS_COMMAND_TERMINATOR).add_gcode(
        gcode="M242"
    )
    connection.send_command.assert_called_once_with(command=expected, retries=0)