[Bug]: TypeError: RequestInit: Expected signal ("AbortSignal {}") to be an instance of AbortSignal. #832
Description
Version
System:
OS: macOS 26.2
CPU: (12) arm64 Apple M3 Pro
Memory: 643.41 MB / 36.00 GB
Shell: 5.9 - /bin/zsh
Browsers:
Chrome: 143.0.7499.170
Safari: 26.2
npmPackages:
@rstest/core: ^0.7.8 => 0.7.8Details
fetch with signal is not working in the jsdom environment and Node.js 24.
Reproduce link
Reproduce Steps
Node.js 24
test('fetch', async () => {
const ac = new AbortController();
await fetch('https://example.com', {
signal: ac.signal,
});
});export default defineConfig({
testEnvironment: 'jsdom',
});