chaijs/chai — pull request #171 by Bartvds (2013-06-08 16:29:13+00:00)
Title: Added assert.notOk()

Of course we currently could do assert.ok(!actual) but that's breaking the descriptive symmetry of the negations compared with the other assertions.

I also added tests but it looks like the documentation is in the other repos. I can edit that as well after you accept this edit.