UI Deploy

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5 Questions Every Unit Test Must Answer

Every developer knows we should write unit tests in order to prevent defects from being deployed to production.

What most developers don’t know are the essential ingredients of every unit test. I can’t begin to count the number of times I’ve seen a unit test fail, only to investigate and discover that I have absolutely no idea what feature the developer was trying to test, let alone how it went wrong or why it matters.

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