I was a bit out of touch with modern front-end development. I also remembered articles about web bloat, how the average web page size was approaching several megabytes!
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- "Write tests. Not too many. Mostly integration."
- Integration tests strike a great balance on the trade-offs between confidence and speed/expense. This is why it's advisable to spend most (not all, mind you) of your effort there.
- biggest thing you can do to write more integration tests is to stop mocking so much stuff
- When you mock something you're removing all confidence in the integration between what you're testing and what's being mocked.
T. Ugawa, S. Marr, und R. Jones. Proceedings of the 14th ACM SIGPLAN International Workshop on Virtual Machines and Intermediate Languages, Seite 11. ACM, (05.12.2022)