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5c0d12fb13
* chore(examples): Add Jest + Vue Test Utils example * style: Lint * refactor: Rename button component & fix lint errors * refactor: Use export default * refactor: Babel 7 setup
37 lines
866 B
JavaScript
37 lines
866 B
JavaScript
import { shallowMount } from '@vue/test-utils'
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import Btn from './Btn'
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const factory = () => shallowMount(Btn, {
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propsData: {
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label: 'click me!'
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}
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})
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describe('Btn', () => {
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test('mounts properly', () => {
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const wrapper = factory()
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expect(wrapper.isVueInstance()).toBeTruthy()
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})
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test('renders properly', () => {
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const wrapper = factory()
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expect(wrapper.html()).toMatchSnapshot()
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})
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test('calls handleClick on click', () => {
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const wrapper = factory()
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const handleClickMock = jest.fn()
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wrapper.setMethods({
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handleClick: handleClickMock
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})
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wrapper.find('button').trigger('click')
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expect(handleClickMock).toHaveBeenCalled()
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})
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test('clicked is true after click', () => {
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const wrapper = factory()
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wrapper.find('button').trigger('click')
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expect(wrapper.vm.clicked).toBe(true)
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})
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})
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