The Philosophical Connotation of atdd and TDD

Atdd (Acceptance Test-driven development) Acceptance Test-driven development is a test-driven development based on the "user demand implementation" layer, and TDD (test-driven development) Test-driven development is based on the "moduleCodeImplementation "test-driven, in software development, the use of the two is like walking, first atdd left foot, then TDD right foot, the two complement each other.

Both atdd and TDD have achieved Confucius's advocacy of "the gentleman is eager to speak and be responsive". If developers do not write unit tests and only rely on the system tests of testers, the feedback will increase in time, it is not "sensitive ".

Atdd and TDD have also achieved the "crossing the river by feeling the stones" advocated by Comrade Xiaoping. The river is a complicated software development process, and the stone is the acceptance test and unit test, you will know how to cross the river.