WifiScannerTest: More unit tests

Bug: 130035791
Test: ./frameworks/base/wifi/tests/runtests.sh
Change-Id: Ic4eb56fc3ba6bffd3df529432d17af0ba35b6333

1 files changed, 5 insertions, 0 deletions

diff --git a/tests/utils/testutils/java/com/android/internal/util/test/BidirectionalAsyncChannelServer.java b/tests/utils/testutils/java/com/android/internal/util/test/BidirectionalAsyncChannelServer.java
index 49c833228b6c..ecf271601b6b 100644
--- a/tests/utils/testutils/java/com/android/internal/util/test/BidirectionalAsyncChannelServer.java
+++ b/tests/utils/testutils/java/com/android/internal/util/test/BidirectionalAsyncChannelServer.java
@@ -27,6 +27,7 @@ import com.android.internal.util.AsyncChannel;
 
 import java.util.HashMap;
 import java.util.Map;
+import java.util.Set;
 
 /**
  * Provides an interface for the server side implementation of a bidirectional channel as described
@@ -83,4 +84,8 @@ public class BidirectionalAsyncChannelServer {
         return mMessenger;
     }
 
+    public Set<Messenger> getClientMessengers() {
+        return mClients.keySet();
+    }
+
 }