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@emotion/snapshot-serializer
Advanced tools
A snapshot serializer for jest and emotion
@emotion/snapshot-serializer provides a jest serializer that removes hashes from emotion classes and formats the css in emotion style elements
yarn add --dev @emotion/snapshot-serializer
/** @jsx jsx */
import jsx from '@emotion/jsx'
import renderer from 'react-test-renderer'
import serializer from '@emotion/snapshot-serializer'
expect.addSnapshotSerializer(serializer)
test('style renders correctly', () => {
expect(
renderer
.create(
<div>
<div css={{ color: 'hotpink' }}>Some hotpink text</div>
</div>
)
.toJSON()
).toMatchSnapshot()
})
You can also add the serializer to your jest config instead of adding it in each test.
{
...package.json
"jest": {
"snapshotSerializers": ["@emotion/snapshot-serializer"]
}
}
FAQs
A snapshot serializer for jest and emotion
The npm package @emotion/snapshot-serializer receives a total of 729 weekly downloads. As such, @emotion/snapshot-serializer popularity was classified as not popular.
We found that @emotion/snapshot-serializer demonstrated a not healthy version release cadence and project activity because the last version was released a year ago. It has 2 open source maintainers collaborating on the project.
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