Is duplicated code more tolerable in unit tests?

Question

I ruined several unit tests some time ago when I went through and refactored them to make them more DRY--the intent of each test was no longer clear. It seems there is a tr

Answer 1

Jay Fields coined the phrase that "DSLs should be DAMP, not DRY", where DAMP means descriptive and meaningful phrases. I think the same applies to tests, too. Obviously, too much duplication is bad. But removing duplication at all costs is even worse. Tests should act as intent-revealing specifications. If, for example, you specify the same feature from several different angles, then a certain amount of duplication is to be expected.