[GitHub] [spark] sumeetgajjar commented on a change in pull request #32043: [SPARK-34949][CORE] Prevent BlockManager reregister when Executor is shutting down

[GitBox <gi...@apache.org>]

sumeetgajjar commented on a change in pull request #32043:
URL: https://github.com/apache/spark/pull/32043#discussion_r606697589



##########
File path: core/src/test/scala/org/apache/spark/executor/ExecutorSuite.scala
##########
@@ -270,29 +270,36 @@ class ExecutorSuite extends SparkFunSuite
     heartbeatZeroAccumulatorUpdateTest(false)
   }
 
+  private def withMockHeartbeatReceiverRef(executor: Executor)
+                                          (func: RpcEndpointRef => Unit): Unit = {
+    val executorClass = classOf[Executor]
+    val mockReceiverRef = mock[RpcEndpointRef]
+    val receiverRef = executorClass.getDeclaredField("heartbeatReceiverRef")
+    receiverRef.setAccessible(true)
+    receiverRef.set(executor, mockReceiverRef)
+
+    func(mockReceiverRef)
+  }
+
   private def withHeartbeatExecutor(confs: (String, String)*)
-      (f: (Executor, ArrayBuffer[Heartbeat]) => Unit): Unit = {
+                                   (f: (Executor, ArrayBuffer[Heartbeat]) => Unit): Unit = {

Review comment:
       Done. 




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