IpSecManagerTest: clean up assertion for better error reporting am: a1e4289eeb

Original change: https://android-review.googlesource.com/c/platform/packages/modules/Connectivity/+/2592285

Change-Id: I0ff13b875c2c44df087e82d75394c514a89a1801
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>
diff --git a/tests/cts/net/src/android/net/cts/IpSecManagerTest.java b/tests/cts/net/src/android/net/cts/IpSecManagerTest.java
index f935cef..cc0a5df 100644
--- a/tests/cts/net/src/android/net/cts/IpSecManagerTest.java
+++ b/tests/cts/net/src/android/net/cts/IpSecManagerTest.java
@@ -457,9 +457,8 @@
             long newUidRxPackets = TrafficStats.getUidRxPackets(Os.getuid());
 
             assertEquals(expectedTxByteDelta, newUidTxBytes - uidTxBytes);
-            assertTrue(
-                    newUidRxBytes - uidRxBytes >= minRxByteDelta
-                            && newUidRxBytes - uidRxBytes <= maxRxByteDelta);
+            assertTrue("Not enough bytes", newUidRxBytes - uidRxBytes >= minRxByteDelta);
+            assertTrue("Too many bytes", newUidRxBytes - uidRxBytes <= maxRxByteDelta);
             assertEquals(expectedTxPacketDelta, newUidTxPackets - uidTxPackets);
             assertEquals(expectedRxPacketDelta, newUidRxPackets - uidRxPackets);
         }