[test] Fix more flaky reduction

Observed test flakiness regarding other test that use this method,
on this method awaiting.

Bug: none
Change-Id: I7b286808def09f273d4464141d51e60a8d082739
Reviewed-on: https://chromium-review.googlesource.com/c/devtools/devtools-frontend/+/6257996
Auto-Submit: Nikolay Vitkov <[email protected]>
Reviewed-by: Alex Rudenko <[email protected]>
Commit-Queue: Nikolay Vitkov <[email protected]>
Commit-Queue: Alex Rudenko <[email protected]>

Author: Lightning00Blade

test/e2e/helpers/sources-helpers.ts

@@ -31,6 +31,7 @@ import {
   waitForAria,
   waitForFunction,
   waitForFunctionWithTries,
+  waitForNone,
   waitForVisible,
 } from '../../shared/helper.js';
 
@@ -314,11 +315,10 @@ export async function disableInlineBreakpointForLine(line: number, index: number
 export async function checkBreakpointDidNotActivate() {
   await step('check that the script did not pause', async () => {
     // TODO(almuthanna): make sure this check happens at a point where the pause indicator appears if it was active
-    const pauseIndicators = await $$(PAUSE_INDICATOR_SELECTOR);
-    const breakpointIndicator = await Promise.all(pauseIndicators.map(elements => {
-      return elements.evaluate(el => el.className);
-    }));
-    assert.lengthOf(breakpointIndicator, 0, 'script had been paused');
+
+    // TODO: it should actually wait for rendering to finish.
+    await drainFrontendTaskQueue();
+    await waitForNone(PAUSE_INDICATOR_SELECTOR);
   });
 }
 

test/e2e/sources/debug-raw-wasm_test.ts

@@ -7,7 +7,6 @@ import {assert} from 'chai';
 import {
   $,
   click,
-  drainFrontendTaskQueue,
   enableExperiment,
   getBrowserAndPages,
   goToResource,
@@ -503,8 +502,6 @@ describe('Sources Tab', function() {
       await waitFor(PAUSE_BUTTON);
     });
 
-    // TODO: it should actually wait for rendering to finish.
-    await drainFrontendTaskQueue();
     await checkBreakpointDidNotActivate();
   });
 });