add utility to wait for logger

tests/testcafe/admin/create-event.test.ts

@@ -1,6 +1,6 @@
 import { Selector } from "testcafe";
 import {
-  getSiteRoot, getPageUrl, generateTestForm, deleteEvent, deleteForm, doLogin, generateAccessToken, getPostRequestLogger,
+  getSiteRoot, getPageUrl, generateTestForm, deleteEvent, deleteForm, doLogin, generateAccessToken, getPostRequestLogger, waitForLogger,
 } from "../utils";
 
 const LOGGER = getPostRequestLogger("events/");
@@ -78,6 +78,8 @@ test("Logged in user can create event", async (t) => {
   await t.click(submit);
 
   const parsed = JSON.parse(LOGGER.requests[0].response.body as string);
+
+  await waitForLogger(LOGGER);
   // eslint-disable-next-line no-param-reassign
   t.fixtureCtx.eventId = parsed.id;