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Sebastian "Sebbie" SilbermannandClaude Code
2dc7da790d
Bumps Jest to latest 30.x The `resolutions` pin that kept jsdom at 22.1.0 is removed, so the test environment now runs the jsdom version that jest-environment-jsdom declares (26.1.0 on Jest 30). The matcher aliases that Jest 30 deleted are replaced with their canonical forms across the test suites: `toBeCalled`, `toBeCalledTimes`, `toBeCalledWith`, and `lastCalledWith` become the corresponding `toHaveBeenCalled*` matchers, and `toThrowError` becomes `toThrow`. The custom `toThrow` matcher override is removed in the PR below this one. Jest 30 activates the `node` export condition for CommonJS requires in every test environment, so in the jsdom-based Flight suites `react-server-dom-webpack/client` now resolves to the Node build (which requires an options argument) instead of the browser build. Those suites now map the client entry to `client.browser` explicitly, matching the existing mocks for the `server` and `static` entries, and the Turbopack Node test uses `jest.requireActual` because `client` and `client.node` now resolve to the same file, which otherwise made the mock factory recurse. For the same reason `react-dom/static` resolves to the lazily-initialized Node entry in source mode, so its version-mismatch test is gated to build mode like the other server-entry tests. The obsolete `prettierPath` override is dropped from the base Jest config because Jest 30 works with Prettier 3 for inline snapshots, which also fixes `yarn test -u` crashing on the repo's Prettier 3-only hermes plugin, and the now unused `prettier-2` alias dependency is removed with it. Snapshot files are regenerated for Jest 30's updated snapshot header and formatting. One test now passes a number instead of a string to `jest.advanceTimersByTime`, which fake-timers v13 no longer coerces. --------- Co-authored-by: Claude Code (kimi-k3[1m]) <noreply@anthropic.com>