GLib.TestSubprocessFlags

Flags to pass to GLib.test_trap_subprocess to control input and output.

Note that in contrast with GLib.test_trap_fork, the default is to not show stdout and stderr.

TestSubprocessFlags.STDIN: If this flag is given, the child process will inherit the parent's stdin. Otherwise, the child's stdin is redirected to `/dev/null`.
TestSubprocessFlags.STDOUT: If this flag is given, the child process will inherit the parent's stdout. Otherwise, the child's stdout will not be visible, but it will be captured to allow later tests with g_test_trap_assert_stdout().
TestSubprocessFlags.STDERR: If this flag is given, the child process will inherit the parent's stderr. Otherwise, the child's stderr will not be visible, but it will be captured to allow later tests with g_test_trap_assert_stderr().