March 11, 2026
The Line Between Unit and Integration Tests Is Thinner Than You Think
Three conversations in four months, same argument every time. Where does a unit test end and an integration test begin?
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Showing posts tagged: testing
Technical articles about software engineering, architecture, and web development.
May 29, 2021
I'm Going to Show You My Bad Tests (Don't Laugh)
My early React tests were a mess of implementation details: checking setState was called, verifying class names, asserting on component internals. They broke constantly and gave me zero confidence. Let me show you exactly how bad they were.