Allows to bypass chai's property assertions, which make linters unhappy (confer eslint/eslint#2102).
Provides the following functions, which is the appropriate property getters under the hood:
- beOk
- beTrue
- beFalse
- beNull
- beUndefined
- beEmpty
- beArguments
- toExist
Use them like this:
expect(object).toExist();
expect(array).to.beEmpty();
Sinon assertions are also supported, for example:
expect(spy).to.have.beenCalled();
