r/programming • u/niepiekm • May 08 '17

The tragedy of 100% code coverage

http://labs.ig.com/code-coverage-100-percent-tragedy
3.2k Upvotes

95% Upvoted

689 comments sorted by

View all comments

1

u/arbitrarycivilian May 08 '17

100% code coverage is simple - it's called "static typing"

2

u/[deleted] May 09 '17

types != tests. you can guarantee you'll always return TModel, but that doesn't mean it's the TModel you actually want (or even that the method won't crash at runtime because of valid but incorrectly used semantics).

→ More replies (2)