Choose Your Level
Pick the difficulty that matches where you are. You can come back and try a harder level later.
Beginner
Write Unit Tests for Utility Functions
Write a comprehensive test suite for a complex date-formatting utility.
1 to 2 hours 3 criteria
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Intermediate
Integration Testing an API Endpoint
Write tests that verify the database and API routing layers work together.
2 to 3 hours 3 criteria
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Advanced
End-to-End Testing with Playwright
Automate a complex user journey using a headless browser.
3 to 5 hours 3 criteria
Start this level