Test Driven Development Myths


I’m often hearing thoughts about Test Driven Development from people not using it, which are not true (at least not 100%).
Therefore, I want to describe some of these myths here:

Writing unit tests is difficult and complex
Projects take longer because of the additional test code that has to be written
Not everything can be tested with unit tests. Therefore TDD cannot be used.
There is no need for architecture and design because TDD claims to evolve that from tests

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