better display of errors

Author: gerep

render/view.go

@@ -155,6 +155,9 @@ func (m rootModel) View() string {
 		str.WriteString("\nYou haven't passed, but you also haven't been penalized.\n\n")
 	} else if m.result == api.VerificationResultSlugFailure {
 		str.WriteString("\n\n" + red.Render("Tests failed! ❌"))
+		if m.failure != nil && m.failure.FailedStepIndex >= 0 && m.failure.FailedStepIndex < len(m.steps) {
+			str.WriteString(red.Render(fmt.Sprintf("\n\nFailed Command: %s", m.steps[m.failure.FailedStepIndex].step)))
+		}
 		str.WriteString(red.Render(fmt.Sprintf("\n\nFailed Step: %v", m.failure.FailedStepIndex+1)))
 		str.WriteString(red.Render("\nError: "+m.failure.ErrorMessage) + "\n\n")
 		currentDate := time.Now().Format("2006-01-02")