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feat: Add support for React error handlers #1354

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merged 2 commits into from
Jan 15, 2025

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@eps1lon eps1lon commented Aug 28, 2024

What:

Alternate to #1333

Adds support for onRecoverableError and onCaughtError (React 19 only)

onUncaughtError is not supported yet because there's no use. The render would throw anyway. We're likely going to change that though in React.

Why:

This allows test setups that fail on console errors to silence specific, expected errors in their tests.
Especially onCaughtError will simplify testing of error boundaries since it will disable React's default console.error + window.onError dispatch (see docs I'll add soon)

How:

Forward mentioned options to React's createRoot call.

Checklist:

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@eps1lon eps1lon merged commit 9618c51 into testing-library:main Jan 15, 2025
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