fix(prompter): input returns default when blank

internal/prompter/prompter.go

@@ -125,6 +125,7 @@ func (p *speechSynthesizerFriendlyPrompter) MultiSelect(prompt string, defaults
 
 func (p *speechSynthesizerFriendlyPrompter) Input(prompt, defaultValue string) (string, error) {
 	result := defaultValue
+	prompt = fmt.Sprintf("%s (%s)", prompt, defaultValue)
 	form := p.newForm(
 		huh.NewGroup(
 			huh.NewInput().
@@ -134,6 +135,10 @@ func (p *speechSynthesizerFriendlyPrompter) Input(prompt, defaultValue string) (
 	)
 
 	err := form.Run()
+
+	if result == "" {
+		return defaultValue, nil
+	}
 	return result, err
 }
 

internal/prompter/speech_synthesizer_friendly_prompter_test.go

@@ -116,6 +116,28 @@ func TestSpeechSynthesizerFriendlyPrompter(t *testing.T) {
 		assert.Equal(t, dummyText, inputValue)
 	})
 
+	t.Run("Input - blank input returns default value", func(t *testing.T) {
+		dummyDefaultValue := "12345abcdefg"
+		go func() {
+			// Wait for prompt to appear
+			_, err := console.ExpectString("Enter some characters")
+			require.NoError(t, err)
+
+			// Enter nothing
+			_, err = console.SendLine("")
+			require.NoError(t, err)
+
+			// Expect the default value to be returned
+			_, err = console.ExpectString(dummyDefaultValue)
+			require.NoError(t, err)
+		}()
+
+		inputValue, err := p.Input("Enter some characters", dummyDefaultValue)
+		require.NoError(t, err)
+
+		assert.Equal(t, dummyDefaultValue, inputValue)
+	})
+
 	t.Run("Password", func(t *testing.T) {
 		dummyPassword := "12345abcdefg"
 		go func() {