Visual Testing Documentation Mismatch

[pnngocdoan]

Most appropriate sub-area of p5.js?

• Accessibility
• Color
• Core/Environment/Rendering
• Data
• DOM
• Events
• Image
• IO
• Math
• Typography
• Utilities
• WebGL
• Build process
• Unit testing
• Internationalization
• Friendly errors
• Other (specify if possible)

p5.js version

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Web browser and version

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Operating system

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Steps to reproduce this

There's a mismatch in documentation for visual testing. The current visual tests at main branch only have a simple pixel-to-pixel comparison. I checked dev-2.0 and found the advanced algorithms that are introduced here. However, there was no Gruntfile at the dev-2.0 and it used vitest instead, while the documentation suggested using grunt. The vitest was also headless so I can't manually inspect the visual tests (I used npx vitest to open the tests in a browser but couldn't manually inspect each visual test either)