var expect = require('chai').expect,
    hh = require('../index');

describe('#method', function () {
    it('hh.method is a function', function () {
        expect(hh.method).a('function');
    });
});

var assert = require('chai').assert,
    hh = require('../index');

describe('#hh.method()', function () {
    it('should be a function', function () {
       assert.typeOf(hh.method, 'function', 'hh.method is a function');
   });
});

Change tests to assert style
Change tests to assert style
