Last month, I shared my experience using GitHub Copilot to create a React Native app from scratch to be used in my DetoxDemo project in my article, First Time Using GitHub CoPilot to Create a ReactNative LoginPage app. What Could Go Wrong?
This time, I used GitHub Copilot (Claude Opus 4.5) to create a GitHub Actions CI/CD workflow for running Detox end-to-end tests on Android. While GitHub CoPilot is incredibly powerful, it still required significant human guidance to get the workflow passing.
Detox Demo: https://github.com/tjmaher/detox-demo
I had a working GitHub Actions Workflow with ios-regression.yml and asked Copilot to create an Android version that matched. Despite this instruction, I had to repeatedly ask Copilot to compare against the iOS workflow to create the Android workflow, android-regression.yml.
The result? 14 commits, 17 hours, and a lot of lessons learned. Here's the timeline of what went wrong, and what finally worked:
The Stats
Total Commits: 14 commits
Time Span: ~17 hours
- Started: Feb 3, 2026 at 9:54 PM EST
- Finally Passed: Feb 4, 2026 at 3:15 PM EST





