diff -r 000000000000 -r 6474c204b198 mobile/android/tests/background/junit3/src/sync/helpers/ExpectBeginDelegate.java
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/mobile/android/tests/background/junit3/src/sync/helpers/ExpectBeginDelegate.java	Wed Dec 31 06:09:35 2014 +0100
@@ -0,0 +1,22 @@
+/* Any copyright is dedicated to the Public Domain.
+   http://creativecommons.org/publicdomain/zero/1.0/ */
+
+package org.mozilla.gecko.background.sync.helpers;
+
+import static junit.framework.Assert.assertNotNull;
+import junit.framework.AssertionFailedError;
+
+import org.mozilla.gecko.sync.repositories.RepositorySession;
+
+public class ExpectBeginDelegate extends DefaultBeginDelegate {
+  @Override
+  public void onBeginSucceeded(RepositorySession session) {
+    try {
+      assertNotNull(session);
+    } catch (AssertionFailedError e) {
+      performNotify("Expected non-null session", e);
+      return;
+    }
+    performNotify();
+  }
+}