Cannot use exist() as a function

[liorcode]

Chai's API allows exist to be use either as a property, or as a function: expect(foo).to.exist();. However, when using chai-jquery (on non-jQuery object) only the former option can be used; when trying to call exists(), you can an "object is not a function" error.

[danascheider]

I got this problem too and haven't figured out a solution other than just using expect(foo).to.exist;.