PacketResponder: stop should wait for thread to join am: d3f5b7328a

Original change: https://android-review.googlesource.com/c/platform/frameworks/libs/net/+/2168406

Change-Id: Id2fed765d907df481815e7ada133e03ba7c7d3a5
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>
diff --git a/staticlibs/testutils/devicetests/com/android/testutils/PacketResponder.kt b/staticlibs/testutils/devicetests/com/android/testutils/PacketResponder.kt
index daf29e4..964c6c6 100644
--- a/staticlibs/testutils/devicetests/com/android/testutils/PacketResponder.kt
+++ b/staticlibs/testutils/devicetests/com/android/testutils/PacketResponder.kt
@@ -54,6 +54,7 @@
      */
     fun stop() {
         replyThread.interrupt()
+        replyThread.join()
     }
 
     private inner class ReplyThread(name: String) : Thread(name) {