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Performance Testing
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Quality Assurance
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Table of Contents
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What Is Graphical User Interface (GUI) Testing?
Why GUI Testing Matters
Core UI Elements to Test
UI Element States
Key Criteria for GUI Testing
1. Visual Consistency (Stylesheets & Aesthetics)
2. Cross‑Browser and Cross‑Platform Compatibility
3. Data Validation and Integrity
4. Navigation and Usability
5. Security and Access Control
6. Help and Documentation
GUI Testing Methodologies
GUI Testing Checklist for QA Engineers
UI Components – Layout and Positioning
Data Entry and Validation
Interaction and Behaviour
Consistency and Aesthetics
Cross‑Platform and Cross‑Browser
Accessibility (Basic Checks)
Choosing the Right GUI Testing Tools
Key Selection Criteria
Popular GUI Testing Tools
Manual vs. Automated GUI Testing: Finding the Balance
Best Practices for Effective GUI Testing
1. Start Testing Early (Shift‑Left)
2. Prioritise by Risk and Frequency
3. Use the Page Object Model (POM)
4. Integrate GUI Tests into CI/CD
5. Cross‑Browser and Responsive Testing
6. Don’t Rely Solely on Automation
7. Maintain Your Test Suite
Common GUI Testing Challenges and Mitigations
The Future of GUI Testing
How TestUnity Helps with GUI Testing
Conclusion
Related Resources
→
Index