4 ms·

This is exactly why I don't find code coverage tools useful. Now, a tool that can show what the tests assert against? THAT would be useful.

• haney 8y ago
  What you’re describing sounds very similar to “mutation” testing. https://en.m.wikipedia.org/wiki/Mutation_testing https://en.m.wikipedia.org/wiki/Mutation_testing
• nedbat 8y ago
  That would be interesting. In what form would you express the result?