Mission 02 Mission 02 Hands-on guide to using it from start to finish
📥 Practice Input
- •
day7_meeting_notes.md(meeting minutes)
💾 Practice output (Output)
- •
day7_e2e_validation.md
1. Story and practice background
By simulating an end-to-end scenario (end-to-end) in which an actual customer receives the app from the App Store, opens the service for the first time, and completes the final reservation, using Codex's persona and chat format, we finally prove the flawless service that flows without interruption.
2. Learning objectives
- Create a seamless user scenario (E2E) from sign-up to list search and payment regression.
- Listen to the opinions of older personas who are somewhat awkward at using digital devices about cognitive barriers.
- Improve NG (error) points and build a scenario verification document (`day7_e2e_validation.md`) that can be completed.
🛠️Practical guide to follow along
- Create file for practice: Click the download button below
day7_meeting_notes.mdfileautomation/Save it within the folder. - Persona Role Playing: Instruct the Codex Client to create a ‘persona of a self-employed person in his 50s who is unfamiliar with using a smartphone’ and have a test conversation to verify the journey scenario.
- Write verification results: Modify the subscription information restoration error guard that caused inconvenience during the movement and build a comprehensive verification result (`day7_e2e_validation.md`) containing the optimization status matrix.
Download practice materials
Codex request prompt
Mission 02 Prompt
You are a self-employed beginner in your 50s who is unfamiliar with mobile app reservation payments. Assuming you are using an E2E scenario from sign-up to payment completion, please pull out a vivid user scenario verification (E2E Validation) to see if there are any risk areas that may cause inconvenience or deviate from my logic.
4. Example results
Codex analyzes the meeting transcript and outputs normalized data entity mappings and a Mermaid ERD script as shown below.
| file name | Check Persona | key results | improvement measures |
|---|---|---|---|
| day7_e2e_validation.md | Beginner mobile self-employed person in his 50s | Sign up email typo check OK, go back and restore NG ➔ OK Improvement completed | sessionStorage utilization filtering state restoration preservation |
5. AI utilization points
- E2E driving simulation: Finds disconnection points in all sections of a continuous scenario that the planning designer did not anticipate.
- Capturing cognitive friction points: We collect logs of virtual users' difficulties and provide suggestions for improving a friendly interface with excellent usability.