However even if this is not TDD, but at least continuous integration, documented features are added one-by-one, so we are certain all documented requirements are implemented.

• 不过，即使这不是TDD，但至少是一种连续的累积过程，写在文档中的功能一个一个加进去，所以我们可以肯定所有写在文档中的需求都应该得到实现。