Fix NullPointerException in CallAudioRouteStateMachineTest am: f216392964

Original change: https://googleplex-android-review.googlesource.com/c/platform/packages/services/Telecomm/+/24825704

Change-Id: I9c34793202e1239f58713292a59a6c0b7252adde
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>
diff --git a/tests/src/com/android/server/telecom/tests/CallAudioRouteStateMachineTest.java b/tests/src/com/android/server/telecom/tests/CallAudioRouteStateMachineTest.java
index 8571f1d..4a9b742 100644
--- a/tests/src/com/android/server/telecom/tests/CallAudioRouteStateMachineTest.java
+++ b/tests/src/com/android/server/telecom/tests/CallAudioRouteStateMachineTest.java
@@ -249,6 +249,7 @@
             foundValid = true;
         }
         assertTrue(foundValid);
+        verify(mockBluetoothRouteManager, timeout(1000L)).getBluetoothAudioConnectedDevice();
     }
 
     @MediumTest