diff --git a/cleanup/test/filesystem_mock.hpp b/cleanup/test/filesystem_mock.hpp
new file mode 100644
index 0000000..76a45c1
--- /dev/null
+++ b/cleanup/test/filesystem_mock.hpp
@@ -0,0 +1,17 @@
+#pragma once
+
+#include "fs.hpp"
+
+#include <string>
+
+#include <gmock/gmock.h>
+
+namespace ipmi_flash
+{
+
+class FileSystemMock : public FileSystemInterface
+{
+  public:
+    MOCK_CONST_METHOD1(remove, void(const std::string&));
+};
+} // namespace ipmi_flash