diff --git a/camera/tests/CameraBinderTests.cpp b/camera/tests/CameraBinderTests.cpp
index 828a758..b91e0f3 100644
--- a/camera/tests/CameraBinderTests.cpp
+++ b/camera/tests/CameraBinderTests.cpp
@@ -151,6 +151,7 @@
         SENT_RESULT,
         UNINITIALIZED,
         REPEATING_REQUEST_ERROR,
+        REQUEST_QUEUE_EMPTY,
     };
 
 protected:
@@ -225,6 +226,14 @@
         return binder::Status::ok();
     }
 
+    virtual binder::Status onRequestQueueEmpty() {
+        Mutex::Autolock l(mLock);
+        mLastStatus = REQUEST_QUEUE_EMPTY;
+        mStatusesHit.push_back(mLastStatus);
+        mStatusCondition.broadcast();
+        return binder::Status::ok();
+    }
+
     // Test helper functions:
 
     bool hadError() const {