Merge "Waiting for idle in test" am: 17ac644470 am: fadb5494f1

Original change: https://android-review.googlesource.com/c/platform/frameworks/base/+/1550420

MUST ONLY BE SUBMITTED BY AUTOMERGER

Change-Id: Ib8f1d47d40942fb30f27d5f2a884a52778efddc7

tests/net/java/com/android/server/ConnectivityServiceTest.java

@@ -8429,6 +8429,7 @@ public class ConnectivityServiceTest {
         mCm.registerNetworkCallback(genericRequest, genericNetworkCallback);
         mCm.registerNetworkCallback(wifiRequest, wifiNetworkCallback);
         mCm.registerNetworkCallback(cellRequest, cellNetworkCallback);
+        waitForIdle();
 
         final ConnectivityService.NetworkRequestInfo[] nriOutput = mService.requestsSortedById();