token-wizard/test/components/StepThree/AddTierButton.spec.js

34 lines
855 B
JavaScript

import React from 'react'
import Adapter from 'enzyme-adapter-react-15'
import { configure, mount } from 'enzyme'
import renderer from 'react-test-renderer'
import AddTierButton from '../../../src/components/StepThree/AddTierButton'
configure({ adapter: new Adapter() })
describe('AddTierButton', () => {
it(`should render AddTierButton`, () => {
// Given
const wrapper = renderer.create(<AddTierButton onClick={jest.fn()} />)
// When
const tree = wrapper.toJSON()
// Then
expect(tree).toMatchSnapshot()
})
it(`should call onClick prop`, () => {
// Given
const onClick = jest.fn()
const wrapper = mount(<AddTierButton onClick={onClick} />)
// When
wrapper.find(AddTierButton).simulate('click')
// Then
expect(onClick).toHaveBeenCalled()
expect(onClick).toHaveBeenCalledTimes(1)
})
})