diff --git a/test/handler_mock.hpp b/test/handler_mock.hpp
index d393bde..2fb8e2a 100644
--- a/test/handler_mock.hpp
+++ b/test/handler_mock.hpp
@@ -1,4 +1,4 @@
-// Copyright 2021 Google LLC
+// Copyright 2022 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
@@ -19,6 +19,7 @@
 #include <cstddef>
 #include <cstdint>
 #include <string>
+#include <string_view>
 #include <tuple>
 
 #include <gmock/gmock.h>
@@ -53,6 +54,14 @@
     MOCK_METHOD((std::tuple<std::uint32_t, std::string>), getI2cEntry,
                 (unsigned int), (const, override));
     MOCK_METHOD(void, hostPowerOffDelay, (std::uint32_t), (const, override));
+
+    MOCK_METHOD(uint32_t, accelOobDeviceCount, (), (const, override));
+    MOCK_METHOD(std::string, accelOobDeviceName, (size_t), (const, override));
+    MOCK_METHOD(uint64_t, accelOobRead, (std::string_view, uint64_t, uint8_t),
+                (const, override));
+    MOCK_METHOD(void, accelOobWrite,
+                (std::string_view, uint64_t, uint8_t, uint64_t),
+                (const, override));
 };
 
 } // namespace ipmi