diff --git a/tools/test/progress_mock.hpp b/tools/test/progress_mock.hpp
new file mode 100644
index 0000000..80c0af1
--- /dev/null
+++ b/tools/test/progress_mock.hpp
@@ -0,0 +1,19 @@
+#pragma once
+
+#include "progress.hpp"
+
+#include <cstdint>
+
+#include <gmock/gmock.h>
+
+namespace host_tool
+{
+
+class ProgressMock : public ProgressInterface
+{
+  public:
+    MOCK_METHOD1(updateProgress, void(std::int64_t));
+    MOCK_METHOD1(start, void(std::int64_t));
+};
+
+} // namespace host_tool