ovalman

Looking for some assistance with jest testing. Any help is greatly appreciated. I've got the following code which I originally did not have inside ScrollTrigger.matchMedia and had working tests. ScrollTrigger.matchMedia({ "(min-width: 768px) and (max-height: 1099px)": function() { ScrollTrigger.create({ trigger: containerWrapper, scrub: true, pin: true, anticipatePin: 1, start: "center center", end: ScrollTriggerPaddingBottom, markers: false, onEnter: () => { handleOnSlideEntered(document, element); containerWrapper.classList.add("scroll-animation-content-active"); }, onEnterBack: () => { handleOnSlideEnteredBack(document, element); containerWrapper.classList.add("scroll-animation-content-active"); }, onUpdate: self => { animation.goToAndStop(self.progress * (animation.totalFrames - 1), true) }, onLeave: (elements, triggers) => { containerWrapper.classList.remove("scroll-animation-content-active"); containerWrapper.classList.remove("scroll-animation-content-active-fast"); }, onLeaveBack: (elements, triggers) => { handleOnSlideEnteredBack(document, element); containerWrapper.classList.remove("scroll-animation-content-active"); containerWrapper.classList.remove("scroll-animation-content-active-fast"); } }) } }); And here are my tests that I'm having a difficult time figuring out how to get working: const createSpy = jest.fn().mockImplementation((obj) => { obj.onEnter(); obj.onEnterBack(); obj.onUpdate({progress: 1}); obj.onLeave(); obj.onLeaveBack(); }); const matchMediaSpy = jest.fn(); global.window.ScrollTrigger = { create: createSpy, matchMedia: matchMediaSpy }; global.window.gsap = { registerPlugin: registerPluginSpy }; expect(createSpy).toHaveBeenCalledWith({ trigger: expect.any(Object), scrub: true, pin: true, anticipatePin: 1, start: "center center", end: "+=500", markers: false, onEnter: expect.any(Function), onEnterBack: expect.any(Function), onLeave: expect.any(Function), onLeaveBack: expect.any(Function), onUpdate: expect.any(Function) }); expect(addSpy).toHaveBeenCalled();