Fix throws `TypeError` when passing an arrow function by wmzy · Pull Request #186 · shouldjs/should.js · GitHub

Codes like this:

    should.throws(
      () => {
        throw new Error();
      },
      () => true
    );

won't work:

TypeError: Function has non-object prototype 'undefined' in instanceof check

should.throws follow assert.throws behavior only. Your use case is not supported by assert.throws as i see.

assert.throws support this.
See the "Custom error validation" example.

fix throws TypeError when passing an arrow function

c4711da

Fix throws TypeError when passing an arrow function - #186