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React学习手册
book

React学习手册

by Alex Banks, Eve Porcello
December 2017
Intermediate to advanced
329 pages
6h 9m
Chinese
China Electric Power Press Ltd.
Content preview from React学习手册
250
10
期对这些颜色进行排序。我们可以通过查看“番茄红”是否排在第一位来证明这一
点,因为在
_testColors
中的三种颜色中,它包含最新的时间戳。
让我们再添加一个测试来确保
onRate
onRemove
能够正常工作:
afterEach(() => jest.resetAllMocks())
it("dispatches a REMOVE_COLOR action", () => {
wrapper.find('ColorListMock')
.props()
.onRemove('f9005b4e-975e-433d-a646-79df172e1dbb')
expect(_store.dispatch.mock.calls[0][0])
.toEqual({
id: 'f9005b4e-975e-433d-a646-79df172e1dbb',
type: 'REMOVE_COLOR'
})
})
it("dispatches a RATE_COLOR action", () => {
wrapper.find('ColorListMock')
.props()
.onRate('58d9caee-6ea6-4d7b-9984-65b145031979', 5)
expect(_store.dispatch.mock.calls[0][0])
.toEqual({
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Publisher Resources

ISBN: 9787519814236