Visual Regression Testing for CLIs with VHS
📰 Dev.to · Bala Paranj
Learn to use VHS for visual regression testing of CLI terminal output to ensure consistent user experience
Action Steps
- Install VHS using npm or yarn
- Configure VHS to record and compare GIF-based visual regression tests
- Write tests to capture and verify CLI terminal output
- Run tests and review results to identify visual regressions
- Integrate VHS into CI/CD pipeline for automated testing
Who Needs to Know This
Developers and testers on a team can benefit from this approach to ensure consistent and reliable CLI output, making it easier to identify and fix visual regressions
Key Insight
💡 VHS enables visual regression testing of CLI output using GIF-based comparisons, making it easier to catch visual regressions and ensure consistent user experience
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📊 Use VHS for visual regression testing of CLI terminal output to ensure consistent UX 📈
Key Takeaways
Learn to use VHS for visual regression testing of CLI terminal output to ensure consistent user experience
Full Article
How to use Charm's VHS to create GIF-based visual regression tests for your CLI's terminal output —...
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