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Test highlighting of prettyDOM explicitly #1324

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merged 3 commits into from
Jul 22, 2024

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@eps1lon eps1lon commented Jul 5, 2024

Previous test setup hid legit bugs (e.g. #1322). Now we test prettyDOM in each environment (Browser and browser-ish (node+jsdom) on the exact colors by not stripping the ANSI color codes anymore.

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react-testing-library-examples Configuration

import {configure, getConfig} from '../config'
import {render, renderIntoDocument} from './helpers/test-utils'

expect.addSnapshotSerializer(jestSnapshotSerializerAnsi)
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DRY tests are not desired. This helps noticing when tests ignore color coding.

src/__tests__/pretty-dom.js Outdated Show resolved Hide resolved
@eps1lon eps1lon marked this pull request as ready for review July 5, 2024 10:20
They hide console logs which we shouldn't do for pretty-dom since that shouldn't console.log in the first place
@eps1lon eps1lon merged commit 33555a3 into testing-library:main Jul 22, 2024
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@eps1lon eps1lon deleted the color-tests branch July 22, 2024 10:03
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