diff --git a/mock_update_attempter.h b/mock_update_attempter.h
new file mode 100644
index 0000000..698962a
--- /dev/null
+++ b/mock_update_attempter.h
@@ -0,0 +1,50 @@
+// Copyright (c) 2010 The Chromium OS Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+#ifndef UPDATE_ENGINE_MOCK_UPDATE_ATTEMPTER_H_
+#define UPDATE_ENGINE_MOCK_UPDATE_ATTEMPTER_H_
+
+#include <string>
+
+#include "update_engine/update_attempter.h"
+
+#include <gmock/gmock.h>
+
+namespace chromeos_update_engine {
+
+class MockUpdateAttempter : public UpdateAttempter {
+ public:
+  using UpdateAttempter::UpdateAttempter;
+
+  MOCK_METHOD6(Update, void(const std::string& app_version,
+                            const std::string& omaha_url,
+                            const std::string& target_channel,
+                            const std::string& target_version_prefix,
+                            bool obey_proxies,
+                            bool interactive));
+
+  MOCK_METHOD5(GetStatus, bool(int64_t* last_checked_time,
+                               double* progress,
+                               std::string* current_operation,
+                               std::string* new_version,
+                               int64_t* new_size));
+
+  MOCK_METHOD1(GetBootTimeAtUpdate, bool(base::Time* out_boot_time));
+
+  MOCK_METHOD0(ResetStatus, bool(void));
+
+  MOCK_METHOD3(CheckForUpdate, void(const std::string& app_version,
+                                    const std::string& omaha_url,
+                                    bool is_interactive));
+
+  MOCK_METHOD0(RefreshDevicePolicy, void(void));
+
+  MOCK_CONST_METHOD0(consecutive_failed_update_checks, unsigned int(void));
+
+  MOCK_CONST_METHOD0(server_dictated_poll_interval, unsigned int(void));
+};
+
+}  // namespace chromeos_update_engine
+
+#endif  // UPDATE_ENGINE_MOCK_UPDATE_ATTEMPTER_H_