don't serialize event

Author: camillobruni

tests/run.mjs

@@ -83,7 +83,7 @@ async function testEnd2End() {
     try {
         await driver.get(`http://localhost:${PORT}/index.html?worstCaseCount=2&iterationCount=3`);
         await driver.executeAsyncScript((callback) => {
-            globalThis.addEventListener("JetStreamReady", callback);
+            globalThis.addEventListener("JetStreamReady", () => callback());
             // We might not get a chance to install the on-ready listener, thus
             // we also check if the runner is ready synchronously.
             if (globalThis?.JetStream?.isReady)