Make fakeTimers work with an arbitrary date from moment.js

faketimer

describe("Test sinon.fakeTimes with Moment.js", function() {
    var today, tomorrow, ticks, clock;
    beforeEach(function(){
        // get milliseconds since UNIX epoch for this date.
        ticks = parseInt(moment('01/15/2015').format('x'));
        // set the timers to start at expected time.
        clock = sinon.useFakeTimers(ticks);

    });
    afterEach(function(){
        clock.restore();
    });
    it("date is set in some arbitrary time.", function() {
        today = new moment();
        tomorrow = today.add(1, 'days');
        expect(tomorrow.format('MM/DD/YYYY')).toBe('01/16/2015');
    });
});