diff -r 000000000000 -r 6474c204b198 mobile/android/tests/background/junit3/src/testhelpers/MockClientsDatabaseAccessor.java
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/mobile/android/tests/background/junit3/src/testhelpers/MockClientsDatabaseAccessor.java	Wed Dec 31 06:09:35 2014 +0100
@@ -0,0 +1,76 @@
+/* Any copyright is dedicated to the Public Domain.
+   http://creativecommons.org/publicdomain/zero/1.0/ */
+
+package org.mozilla.gecko.background.testhelpers;
+
+import java.util.Collection;
+import java.util.List;
+import java.util.Map;
+
+import org.mozilla.gecko.sync.CommandProcessor.Command;
+import org.mozilla.gecko.sync.repositories.NullCursorException;
+import org.mozilla.gecko.sync.repositories.android.ClientsDatabaseAccessor;
+import org.mozilla.gecko.sync.repositories.domain.ClientRecord;
+
+public class MockClientsDatabaseAccessor extends ClientsDatabaseAccessor {
+  public boolean storedRecord = false;
+  public boolean dbWiped = false;
+  public boolean clientsTableWiped = false;
+  public boolean closed = false;
+  public boolean storedArrayList = false;
+  public boolean storedCommand;
+
+  @Override
+  public void store(ClientRecord record) {
+    storedRecord = true;
+  }
+
+  @Override
+  public void store(Collection<ClientRecord> records) {
+    storedArrayList = false;
+  }
+
+  @Override
+  public void store(String accountGUID, Command command) throws NullCursorException {
+    storedCommand = true;
+  }
+
+  @Override
+  public ClientRecord fetchClient(String profileID) throws NullCursorException {
+    return null;
+  }
+
+  @Override
+  public Map<String, ClientRecord> fetchAllClients() throws NullCursorException {
+    return null;
+  }
+
+  @Override
+  public List<Command> fetchCommandsForClient(String accountGUID) throws NullCursorException {
+    return null;
+  }
+
+  @Override
+  public int clientsCount() {
+    return 0;
+  }
+
+  @Override
+  public void wipeDB() {
+    dbWiped = true;
+  }
+
+  @Override
+  public void wipeClientsTable() {
+    clientsTableWiped = true;
+  }
+
+  @Override
+  public void close() {
+    closed = true;
+  }
+
+  public void resetVars() {
+    storedRecord = dbWiped = clientsTableWiped = closed = storedArrayList = false;
+  }
+}
\ No newline at end of file