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test: reduce test time

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This commit is contained in:
shao 2019-08-14 17:51:17 +08:00
parent 6729ce30fa
commit 9a3feda565
1 changed files with 13 additions and 3 deletions
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16
components/anchor/__tests__/Anchor.test.js
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@ -274,6 +274,13 @@ describe('Anchor Render', () => {
});
it('Anchor targetOffset prop', async () => {
jest.useFakeTimers();
const dateNowMock = jest
.spyOn(Date, 'now')
.mockImplementationOnce(() => 0)
.mockImplementationOnce(() => 1000);
const scrollToSpy = jest.spyOn(window, 'scrollTo');
let root = document.getElementById('root');
if (!root) {
@ -288,17 +295,20 @@ describe('Anchor Render', () => {
</Anchor>,
);
wrapper.instance().handleScrollTo('#API');
await sleep(1000);
jest.runAllTimers();
expect(scrollToSpy).toHaveBeenLastCalledWith(0, 1000);
wrapper.setProps({ offsetTop: 100 });
wrapper.instance().handleScrollTo('#API');
await sleep(1000);
jest.runAllTimers();
expect(scrollToSpy).toHaveBeenLastCalledWith(0, 900);
wrapper.setProps({ targetOffset: 200 });
wrapper.instance().handleScrollTo('#API');
await sleep(1000);
jest.runAllTimers();
expect(scrollToSpy).toHaveBeenLastCalledWith(0, 800);
dateNowMock.mockRestore();
jest.useRealTimers();
});
});