It's passed the threshold where compactness improves readability; time for improving future diffs instead:

```
positiveAssertions = [
  'truthy'
  'equal'
  'deepEqual'
  'include'
  'match'
  'throws'
  'hasType'
]
for name in positiveAssertions
  assert[nameNegative name] = do (name) -> -> assert[name].apply '!', arguments
```