diff -r 000000000000 -r 6474c204b198 mobile/android/tests/background/junit3/src/sync/helpers/ExpectStoreCompletedDelegate.java
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/mobile/android/tests/background/junit3/src/sync/helpers/ExpectStoreCompletedDelegate.java	Wed Dec 31 06:09:35 2014 +0100
@@ -0,0 +1,17 @@
+/* Any copyright is dedicated to the Public Domain.
+   http://creativecommons.org/publicdomain/zero/1.0/ */
+
+package org.mozilla.gecko.background.sync.helpers;
+
+public class ExpectStoreCompletedDelegate extends DefaultStoreDelegate {
+
+  @Override
+  public void onRecordStoreSucceeded(String guid) {
+    // That's fine.
+  }
+
+  @Override
+  public void onStoreCompleted(long storeEnd) {
+    performNotify();
+  }
+}