Ideas can feel complete. It's only when you try to put them into words that you discover they're not. So if you never subject your ideas to that test, you'll not only never have fully formed ideas, but also never realize it.

Paul Graham

Integration tests
An argument for reducing unit test coverage

The Testing Pyramid is outdated, integration tests can be run much quicker and while they are still more computationally expensive than unit tests the gap is closing.

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