From 72a41070826d4ac82c36be353328c8f94aa53350 Mon Sep 17 00:00:00 2001
From: Tomasz Wasilczyk <twasilczyk@google.com>
Date: Mon, 3 Jun 2019 14:11:32 -0700
Subject: [PATCH] Add extra check for NetworkWatchlistTest

Bug: 120143468
Test: atest android.net.cts.NetworkWatchlistTest#testGetWatchlistConfigHash
Change-Id: I39c0da113a492cae719f7bb7940b86b758272f15
---
 tests/cts/net/src/android/net/cts/NetworkWatchlistTest.java | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/tests/cts/net/src/android/net/cts/NetworkWatchlistTest.java b/tests/cts/net/src/android/net/cts/NetworkWatchlistTest.java
index e4e350c456..81a9e30dd5 100644
--- a/tests/cts/net/src/android/net/cts/NetworkWatchlistTest.java
+++ b/tests/cts/net/src/android/net/cts/NetworkWatchlistTest.java
@@ -19,6 +19,7 @@ package android.net.cts;
 import static com.google.common.truth.Truth.assertThat;
 
 import static org.junit.Assert.assertNotEquals;
+import static org.junit.Assert.assertNotNull;
 import static org.junit.Assume.assumeTrue;
 
 import android.content.Context;
@@ -72,6 +73,7 @@ public class NetworkWatchlistTest {
         setWatchlistConfig(TEST_EMPTY_WATCHLIST_XML);
         // Verify test watchlist config is not set before testing
         byte[] result = mConnectivityManager.getNetworkWatchlistConfigHash();
+        assertNotNull("Watchlist config does not exist", result);
         assertNotEquals(TEST_WATCHLIST_CONFIG_HASH, byteArrayToHexString(result));
     }