fix: 完善单测demo(indexedDB相关)
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@@ -7,6 +7,7 @@ import Test from '../src/Test'
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import { mount } from '@vue/test-utils'
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import { getNameByEventType } from '@/utils/tools'
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import axios from 'axios'
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import indexedDBUtils from '@/indexedDB'
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// 模拟的axios返回数据
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const mockId = { data: 2 }
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@@ -33,7 +34,6 @@ describe('单元测试demo', () => {
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await button.trigger('click')
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// 断言点击按钮后文本dom的内容是否是'2'
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expect(textNode.text()).toBe('2')
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/* 更多断言类型:https://jestjs.io/docs/expect */
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})
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test('Vue组件--获取路由中的参数', async () => {
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@@ -49,7 +49,7 @@ describe('单元测试demo', () => {
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test('Vue组件--模拟获取localstorage/sessionStorage的内容', async () => {
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require('vue-router').useRoute.mockReturnValue({ query: {} })
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require('vue-router').useRouter.mockReturnValue({ currentRoute: { value: { path: '/' } } })
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// 模拟getItem
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// 模拟localStorage的getItem
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jest.spyOn(localStorage.__proto__, 'getItem').mockImplementation(key => key)
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// 加载vue组件,获得实例
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const wrapper = mount(Test)
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@@ -105,6 +105,20 @@ describe('单元测试demo', () => {
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expect(wrapper.vm.obj).toEqual({ id: 2, title: 'title2' })
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})
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})
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test('Vue组件--模拟indexedDB操作', async () => {
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require('vue-router').useRoute.mockReturnValue({ query: {} })
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require('vue-router').useRouter.mockReturnValue({ currentRoute: { value: { path: '/' } } })
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// 加载vue组件,获得实例
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const wrapper = mount(Test)
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// 模拟indexedDB的内容
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indexedDBUtils.selectTable.mockReturnValue({
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put: jest.fn(),
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get: jest.fn().mockResolvedValue({ a: 1 })
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})
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await wrapper.vm.setIndexedDBValue()
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await wrapper.vm.getIndexedDBValue()
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expect(wrapper.vm.indexedDBValue).toEqual({ a: 1 })
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})
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test('js方法--getNameByEventType', async () => {
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expect(getNameByEventType('http error')).toBe('http error ratio')
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})
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