Jest Vue snapshot serializer
npm istall --save-dev jest-serializer-vue
You need to tell Jest to use the serializer. Add this to your Jest config:
"snapshotSerializers": [
"<rootDir>/node_modules/jest-serializer-vue"
]
And your snapshot tests will be pretty printed 💅
import { shallow } from 'avoriaz'
import Basic from './Basic.vue'
import { createRenderer } from 'vue-server-renderer'
describe('Basic.vue', () => {
it('hasn\'t changed snapshot', () => {
const renderer = createRenderer()
const wrapper = shallow(Basic)
renderer.renderToString(wrapper.vm, (err, str) => {
expect(str).toMatchSnapshot()
})
})
})
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