revert: "fix(MongoMemoryReplSet): add extra fail-save to the timout"

This reverts commit e2c5511.

Author: hasezoey

packages/mongodb-memory-server-core/src/MongoMemoryReplSet.ts

@@ -589,9 +589,6 @@ export class MongoMemoryReplSet extends EventEmitter {
    */
   protected async _waitForPrimary(timeout: number = 30000): Promise<void> {
     let timeoutId: NodeJS.Timeout | undefined;
-    // This is needed, because somehow, the timeout dosnt get always cleared (in time?), so this is an extra fail-save
-    // https://github.com/nodkz/mongodb-memory-server/issues/431
-    let foundPrimary = false;
 
     await Promise.race([
       ...this.servers.map(
@@ -611,21 +608,13 @@ export class MongoMemoryReplSet extends EventEmitter {
             }
           })
       ),
-      new Promise<void>((res, rej) => {
+      new Promise((_res, rej) => {
         timeoutId = setTimeout(() => {
-          if (foundPrimary) {
-            log('_waitForPrimary: timeout didnt get cleared, but primary found');
-
-            return res();
-          }
-
-          return rej(new Error(`Timed out after ${timeout}ms while waiting for an Primary`));
+          rej(new Error(`Timed out after ${timeout}ms while waiting for an Primary`));
         }, timeout);
       }),
     ]);
 
-    foundPrimary = true;
-
     if (!isNullOrUndefined(timeoutId)) {
       clearTimeout(timeoutId);
     }