Address comments from aosp/1284557

Test: this
Bug: 139268426
Change-Id: I5d90fe2716032b7ebd2b425225fe8e96900fe63b
Merged-In: I5edbff1d7eed2f939ba26f1ebd7ead49ac67b978
(cherry picked from commit 55d7923c1d75e3d91b79461e2bd3846abdd9eed2, aosp/1284569)
diff --git a/tests/cts/net/src/android/net/cts/NetworkAgentTest.kt b/tests/cts/net/src/android/net/cts/NetworkAgentTest.kt
index 9d1eee9..89d3dff 100644
--- a/tests/cts/net/src/android/net/cts/NetworkAgentTest.kt
+++ b/tests/cts/net/src/android/net/cts/NetworkAgentTest.kt
@@ -281,7 +281,8 @@
         }
 
         fun assertNoCallback() {
-            assertTrue(waitForIdle(DEFAULT_TIMEOUT_MS), "Handler never became idle")
+            assertTrue(waitForIdle(DEFAULT_TIMEOUT_MS),
+                    "Handler didn't became idle after ${DEFAULT_TIMEOUT_MS}ms")
             assertNull(history.peek())
         }
     }
@@ -536,6 +537,10 @@
             }
             agent.assertNoCallback()
         }
+    }
+
+    @Test
+    fun testSetAcceptUnvalidatedPreventAutomaticReconnect() {
         createNetworkAgentWithFakeCS().let { agent ->
             mFakeConnectivityService.sendMessage(CMD_SAVE_ACCEPT_UNVALIDATED, 0)
             mFakeConnectivityService.sendMessage(CMD_PREVENT_AUTOMATIC_RECONNECT)
@@ -552,6 +557,10 @@
             mFakeConnectivityService.expectMessage(AsyncChannel.CMD_CHANNEL_DISCONNECTED)
             agent.expectCallback<OnNetworkUnwanted>()
         }
+    }
+
+    @Test
+    fun testPreventAutomaticReconnect() {
         createNetworkAgentWithFakeCS().let { agent ->
             mFakeConnectivityService.sendMessage(CMD_PREVENT_AUTOMATIC_RECONNECT)
             agent.expectCallback<OnAutomaticReconnectDisabled>()