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tests/unit/components/Breadcrumb.spec.js
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import { mount, createLocalVue } from '@vue/test-utils'
import VueRouter from 'vue-router'
import ElementUI from 'element-ui'
import Breadcrumb from '@/components/Breadcrumb/index.vue'
const localVue = createLocalVue()
localVue.use(VueRouter)
localVue.use(ElementUI)
const routes = [
{
path: '/',
name: 'home',
children: [{
path: 'dashboard',
name: 'dashboard'
}]
},
{
path: '/menu',
name: 'menu',
children: [{
path: 'menu1',
name: 'menu1',
meta: { title: 'menu1' },
children: [{
path: 'menu1-1',
name: 'menu1-1',
meta: { title: 'menu1-1' }
},
{
path: 'menu1-2',
name: 'menu1-2',
redirect: 'noredirect',
meta: { title: 'menu1-2' },
children: [{
path: 'menu1-2-1',
name: 'menu1-2-1',
meta: { title: 'menu1-2-1' }
},
{
path: 'menu1-2-2',
name: 'menu1-2-2'
}]
}]
}]
}]
const router = new VueRouter({
routes
})
describe('Breadcrumb.vue', () => {
const wrapper = mount(Breadcrumb, {
localVue,
router
})
it('dashboard', () => {
router.push('/dashboard')
const len = wrapper.findAll('.el-breadcrumb__inner').length
expect(len).toBe(1)
})
it('normal route', () => {
router.push('/menu/menu1')
const len = wrapper.findAll('.el-breadcrumb__inner').length
expect(len).toBe(2)
})
it('nested route', () => {
router.push('/menu/menu1/menu1-2/menu1-2-1')
const len = wrapper.findAll('.el-breadcrumb__inner').length
expect(len).toBe(4)
})
it('no meta.title', () => {
router.push('/menu/menu1/menu1-2/menu1-2-2')
const len = wrapper.findAll('.el-breadcrumb__inner').length
expect(len).toBe(3)
})
// it('click link', () => {
// router.push('/menu/menu1/menu1-2/menu1-2-2')
// const breadcrumbArray = wrapper.findAll('.el-breadcrumb__inner')
// const second = breadcrumbArray.at(1)
// console.log(breadcrumbArray)
// const href = second.find('a').attributes().href
// expect(href).toBe('#/menu/menu1')
// })
// it('noRedirect', () => {
// router.push('/menu/menu1/menu1-2/menu1-2-1')
// const breadcrumbArray = wrapper.findAll('.el-breadcrumb__inner')
// const redirectBreadcrumb = breadcrumbArray.at(2)
// expect(redirectBreadcrumb.contains('a')).toBe(false)
// })
it('last breadcrumb', () => {
router.push('/menu/menu1/menu1-2/menu1-2-1')
const breadcrumbArray = wrapper.findAll('.el-breadcrumb__inner')
const redirectBreadcrumb = breadcrumbArray.at(3)
expect(redirectBreadcrumb.contains('a')).toBe(false)
})
})
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