jest spyon
// jest.spyOn(object, methodName)
const spy = jest.spyOn(video, 'play');
// jest.spyOn(object, methodName, accessType?)
const spy = jest.spyOn(video, 'play', 'get'); // we pass 'get'jest spyon
// jest.spyOn(object, methodName)
const spy = jest.spyOn(video, 'play');
// jest.spyOn(object, methodName, accessType?)
const spy = jest.spyOn(video, 'play', 'get'); // we pass 'get'jest mock mockname
test("mockName", () => {
const mockFn = jest.fn().mockName("mockedFunction");
mockFn(); // comment me
expect(mockFn).toHaveBeenCalled();
});Copyright © 2021 Codeinu
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