Pitest is a nifty mutation testing tool. It focuses on mutating expressions covered by unit tests, maximising speed! https://pitest.org/quickstart/basic_concepts/
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Has anyone built a great solution to 'run all my unit tests automatically'?
It's straightforward to write a while loop in bash, but handling timeouts, syntax errors etc well is hard.
Running on save would be good, although I wonder if you could run fast tests on each keystroke.
I'm experimenting with live-evaluating tests in my programming language project.
It's relatively fiddly to hook up a UI for this, but it saves a precious keystroke to run the tests! I'm hoping that it results in more, better tests due to the convenience.
Do any tech streamers try new software live? It'd be a really fun way of doing UX testing.