import { expect, assert } from 'chai' import { shallowMount } from '@vue/test-utils' import HelloWorld from '@/components/HelloWorld.vue' describe('HelloWorld.vue', () => { it('renders props.msg when passed', () => { const msg = 'new message' const wrapper = shallowMount(HelloWorld, { props: { msg } }) expect(wrapper.text()).to.include(msg) }) }) describe('基本的测试用例', () => { it('expect检测基本用例是否正确', () => { const foo = 'bar', beverages = { tea: ['chai', 'matcha', 'oolong'] } expect(foo).to.be.a('string') expect(foo).to.equal('bar') expect(foo).to.have.lengthOf(3) expect(beverages).to.have.property('tea').with.lengthOf(3) }) it('asset检测基本用例是否正确', () => { const foo = 'bar', beverages = { tea: ['chai', 'matcha', 'oolong'] } assert.typeOf(foo, 'string') // without optional message assert.typeOf(foo, 'string', 'foo is a string') // with optional message assert.equal(foo, 'bar', 'foo equal `bar`') assert.lengthOf(foo, 3, 'foo`s value has a length of 3') assert.lengthOf(beverages.tea, 3, 'beverages has 3 types of tea') }) })