Clean Coder BlogThe idea that TDD damages design and architecture is not new. DHH suggested as much several years ago with his notion of Test Induced Design Damage; in which he compares the design he prefers to a design created by Jim Weirich that is “testable”. The argument, boils down to separation and indirection. DHH’s concept of good design minimizes these attributes, whereas Weirich’s maximizes them. I stro
