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When your unit tests are so bad that you need unit tests for your unit tests… 🙂
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Unit tests quickly lose their usefulness if they are blindly copy pasted to exhaustively cover every single case.
Like with any code, it’s best to keep it focused on what is really needed and remove everything else. -
This is what happens when devs just chase coverage with no knowledge or care over test quality, or usefulness.
Related Rants
Maybe in special dedication to @kiki.
I cut the unit tests down in LOC size by roughly 50 - 60 % in most projects.
It's really easy once one sees unit tests not as a dunking pile of copy pasta wild west, but rather as a code base that needs architecture and design.
Some extensions, some annotations, some good old helper classes.
Pooooof.
Why I did this? ...
Because it's fucking annoying when you read a PR with tests and need a fucking diff tool to spot the difference between two tests cause they're 80 % the same.
Yeah. Thx for giving me brain cramps, motherducker.
I'm not an expert in unit tests, but if all test codebases look like the "usual stuff" in our projects...
It's no wonder bugs exist...
rant
the tests are not alright