[test] Fix ve keydown test flakines

There was some state leaking through the keyboardLogThrottler

Bug: 370020711
Change-Id: Icf0e23d51e1a88e699e67836ae2b604916e0607f
Reviewed-on: https://chromium-review.googlesource.com/c/devtools/devtools-frontend/+/5938387
Reviewed-by: Alex Rudenko <[email protected]>
Auto-Submit: Danil Somsikov <[email protected]>
Commit-Queue: Alex Rudenko <[email protected]>

Author: danilsomsikov

front_end/ui/visual_logging/LoggingDriver.ts

@@ -83,7 +83,7 @@ export async function addDocument(document: Document): Promise<void> {
 }
 
 export async function stopLogging(): Promise<void> {
-  await keyboardLogThrottler.process?.();
+  await keyboardLogThrottler.schedule(async () => {}, Common.Throttler.Scheduling.AS_SOON_AS_POSSIBLE);
   logging = false;
   unregisterAllLoggables();
   for (const document of documents) {

front_end/ui/visual_logging/LoggingEvents.test.ts

@@ -24,6 +24,10 @@ describe('LoggingEvents', () => {
     throttler = new Common.Throttler.Throttler(1000000);
   });
 
+  afterEach(async () => {
+    await throttler.schedule(async () => {}, Common.Throttler.Scheduling.AS_SOON_AS_POSSIBLE);
+  });
+
   async function assertThrottled(stub: sinon.SinonStub) {
     await new Promise(resolve => setTimeout(resolve, 0));
     assert.isFalse(stub.called);