Function TestHandleRootError_PartialWritePreservesExitCode

cmd/root_test.go:444–456

TestHandleRootError_PartialWritePreservesExitCode pins that when the stderr write fails mid-envelope, handleRootError still returns the typed exit code (ExitAuth=3 for AuthenticationError), not fall through to the plain "Error:" path with exit 1. ExitCodeOf is computed from the typed err BEFORE the

(t *testing.T)

// err BEFORE the envelope write so the exit code is preserved even when
// the consumer's stderr pipe dies.
func TestHandleRootError_PartialWritePreservesExitCode(t *testing.T) {
	t.Setenv("LARKSUITE_CLI_CONFIG_DIR", t.TempDir())

	f, _, _, _ := cmdutil.TestFactory(t, nil)
	w := &failingWriter{limit: 20}
	f.IOStreams.ErrOut = w

	err := errs.NewAuthenticationError(errs.SubtypeTokenExpired, "token expired")
	exit := handleRootError(f, err)
	if exit != int(output.ExitAuth) {
		t.Errorf("exit = %d, want %d (typed exit code preserved despite write failure)", exit, int(output.ExitAuth))
	}
}

// TestHandleRootError_BareErrorExitCodeNoStderr pins the silent-exit
// contract: a *output.BareError is honored for its exit code while stderr stays