wait for response instead of UI.

https://coveord.atlassian.net/browse/CDX-1510

packages/cli-e2e/__tests__/atomic.specs.ts

@@ -1,7 +1,10 @@
 import type {Browser, Page, HTTPResponse} from 'puppeteer';
 import {captureScreenshots, getNewBrowser, openNewPage} from '../utils/browser';
 import {answerPrompt, getProjectPath, setupUIProject} from '../utils/cli';
-import {isSuccessfulSearchResponse} from '../utils/platform';
+import {
+  isSearchRequestOrResponse,
+  isSuccessfulSearchResponse,
+} from '../utils/platform';
 import {ProcessManager} from '../utils/processManager';
 import {Terminal} from '../utils/terminal/terminal';
 import {BrowserConsoleInterceptor} from '../utils/browserConsoleInterceptor';
@@ -21,6 +24,7 @@ interface BuildAppOptions {
 describe('ui:create:atomic', () => {
   const searchPageEndpoint = 'http://localhost:3333';
   const searchInterfaceSelector = 'atomic-search-interface';
+  const atomicResult = 'atomic-result';
   let normalizedProjectDir = '';
   let originalProjectDir = '';
   const normalizeProjectDirectory = (buildAppOptions: BuildAppOptions) => {
@@ -330,8 +334,7 @@ describe('ui:create:atomic', () => {
 
           it('should send a search query when the page is loaded', async () => {
             await page.goto(searchPageEndpoint, {waitUntil: 'networkidle2'});
-            await page.waitForSelector(searchInterfaceSelector);
-
+            await page.waitForResponse(isSearchRequestOrResponse);
             expect(
               interceptedResponse.some(isSuccessfulSearchResponse)
             ).toBeTruthy();