Function Test_printError

internal/ghcmd/cmd_test.go:24–88

(t *testing.T)

)

func Test_printError(t *testing.T) {
	cmd := &cobra.Command{}

	type args struct {
		err   error
		cmd   *cobra.Command
		debug 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\nUsage:\n\n",
		},
		{
			name: "unknown Cobra command error",
			args: args{
				err:   errors.New("unknown command foo"),
				cmd:   cmd,
				debug: false,
			},
			wantOut: "unknown command foo\n\nUsage:\n\n",
		},
	}

	for _, tt := range tests {
		t.Run(tt.name, func(t *testing.T) {
			out := &bytes.Buffer{}