Function TestExecSendsStderrOutputToPipeStderr

script_test.go:354–367

(t *testing.T)

}

func TestExecSendsStderrOutputToPipeStderr(t *testing.T) {
	t.Parallel()
	buf := new(bytes.Buffer)
	out, err := script.NewPipe().WithStderr(buf).Exec("go").String()
	if err == nil {
		t.Fatal("want error when command returns a non-zero exit status")
	}
	if out != "" {
		t.Fatalf("unexpected output: %q", out)
	}
	if !strings.Contains(buf.String(), "Usage") {
		t.Errorf("want stderr output containing the word 'Usage', got %q", buf.String())
	}
}

func TestFilterByCopyPassesInputThroughUnchanged(t *testing.T) {
	t.Parallel()