Diffrence between TDD and BDD

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  1. BDD focuses on the behavioural aspect of the system rather than the implementation aspect of the system that TDD focuses on.
  2. BDD gives a clearer understanding as to what the system should do from the perspective of the developer and the customer. TDD only gives the developer an understanding of what the system should do.
  3. BDD allows both the developer and the customer to work together to on requirements analysis that is contained within the source code of the system.

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