364     Subprocess initial({"ping", "127.0.0.1", "-n", "100"});  in TEST()  local
366     Subprocess initial = Subprocess({"sleep", "10000"});  in TEST()
368     initial.args.stdout_mode = Subprocess::kDevNull;  in TEST()
369     initial.Start();  in TEST()
370     Subprocess moved(std::move(initial));  in TEST()
372     EXPECT_EQ(initial.Poll(), Subprocess::kNotStarted);  in TEST()
376     initial = Subprocess({"cmd", "/c", "echo|set /p ignored_var=hello"});  in TEST()
378     initial = Subprocess({"echo", "-n", "hello"});  in TEST()
380     initial.args.stdout_mode = Subprocess::OutputMode::kBuffer;  in TEST()
381     initial.Start();  in TEST()
382     initial.Wait(/*timeout=*/5000);  in TEST()
383     EXPECT_EQ(initial.status(), Subprocess::kTerminated);  in TEST()
384     EXPECT_EQ(initial.returncode(), 0);  in TEST()
385     EXPECT_EQ(initial.output(), "hello");  in TEST()