Function Test_printError

internal/ghcmd/cmd_test.go:26–169

(t *testing.T)

)

func Test_printError(t *testing.T) {
	rootCmd := &cobra.Command{Use: "gh"}
	cmd := &cobra.Command{
		Use:   "spend",
		Short: "Spend money",
		Example: heredoc.Doc(`
			$ gh spend --amount 1
		`),
	}
	cmd.Flags().Int("amount", 0, "How much to spend")
	rootCmd.AddCommand(cmd)

	type args struct {
		err      error
		cmd      *cobra.Command
		debug    bool
		fullHelp bool
	}
	tests := []struct {
		name    string
		args    args
		wantOut string
	}{
		{
			name: "generic error",
			args: args{
				err:   errors.New("the app exploded"),
				cmd:   nil,
				debug: false,
			},
			wantOut: "the app exploded\n",
		},
		{
			name: "DNS error",
			args: args{
				err: fmt.Errorf("DNS oopsie: %w", &net.DNSError{
					Name: "api.github.com",
				}),
				cmd:   nil,
				debug: false,
			},
			wantOut: `error connecting to api.github.com
check your internet connection or https://githubstatus.com
`,
		},
		{
			name: "Cobra flag error",
			args: args{
				err:   cmdutil.FlagErrorf("unknown flag --foo"),
				cmd:   cmd,
				debug: false,
			},
			wantOut: "unknown flag --foo\n\n" + cmd.UsageString() + "\n",
		},
		{
			name: "unknown Cobra command error",
			args: args{
				err:   errors.New("unknown command foo"),