Andre Wiggins andrewiggins
andrewiggins
/ Preact Signals Suspense Bug.tsx
Last active
November 4, 2025 18:26
— forked from CharlieCrisp/PReact Signals Suspense Bug
This is a bunch of test cases that can be added to `suspense.test.tsx` in https://github.com/preactjs/signals. Two of these tests fail, indicating that when suspenses are used, signals used in components are never unwatched.
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| it("should clean up signals after unmount with multiple suspense boundaries", async () => { | |
| let watchedCallCount = 0; | |
| let unwatchedCallCount = 0; | |
| // Create a signal with watched/unwatched callbacks to track cleanup | |
| const trackedSignal = signal(0, { | |
| name: "trackedSignal", | |
| watched: function () { | |
| watchedCallCount++; | |
| }, |