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Test Info: Warnings
- This test is know to fail with pattern: true
- Manifest: testing/mochitest/tests/browser/browser.toml
// The test will fail because an expected uncaught rejection is actually caught.
const { PromiseTestUtils } = ChromeUtils.importESModule(
);
PromiseTestUtils.expectUncaughtRejection(/Promise rejection./);
function test() {
Promise.reject(new Error("Promise rejection.")).catch(() => {});
}