import { assertNotEquals, execCode } from "./test_util.ts"; Deno.test("[unrefOp] unref'ing invalid ops does not have effects", async () => { const [statusCode, _] = await execCode(` Deno.core.unrefOp(-1); setTimeout(() => { throw new Error() }, 10) `); // Invalid unrefOp call doesn't affect exit condition of event loop assertNotEquals(statusCode, 0); });