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My AI QA agent said "all features working." The canvas was blank.

AI QA agents struggle to verify dynamic rendering in hidden tabs. Explore solutions and key findings here.

When I first delegated QA to an AI agent, it reported "all features working, pass." However, upon checking, the canvas was blank. The AI's assessment was based on its environment, where the tool appeared functional. This issue stems from two main causes: requestAnimationFrame stopping in hidden tabs and confusing a healthy JS state with actual feature functionality. Solutions include ensuring interactions occur in visible tabs and requiring behavior checks for dynamic features to reduce false positives significantly.