Software Testing

The document discusses achieving testing nirvana through test-driven development (TDD). It states that TDD involves writing tests before code, which provides confidence in the code and allows being more productive. It describes three levels of enlightenment through TDD: 1) tests answer "How" and provide access to testing, refactoring, and automation tools; 2) TDD is about design and tests answer "What"; 3) tests are behavior-driven development (BDD) specs in a domain-specific language (DSL), making them less brittle.