TEST(McServerAsciiParserHarness, shutdown) {
  TestRunner()
      .expectNext(McOperation<mc_op_shutdown>(), McRequest())
      .run("shutdown\r\n")
      .run("shutdown    \r\n");

  // With delay.
  McRequest r;
  r.setNumber(10);
  TestRunner()
      .expectNext(McOperation<mc_op_shutdown>(), std::move(r))
      .run("shutdown 10\r\n")
      .run("shutdown   10  \r\n");
}