The Testing Garden of Kent C. Dodds

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• Confidently Shipping Code
• But really, what is a JavaScript test?
• But really, what is a JavaScript mock?
• How to know what to test
• Write tests. Not too many. Mostly integration.
• Static vs Unit vs Integration vs E2E Testing for Frontend Apps
• Testing Implementation Details
• React Hooks: What's going to happen to my tests?
• Common Testing Mistakes
• Why I Never Use Shallow Rendering
• The Merits of Mocking
• Test Isolation with React
• React is an implementation detail
• AHA Testing 💡
• Effective Snapshot Testing
• Eliminate an entire category of bugs with a few simple tools