diff --git a/tests/src/utils/sensor_id_eq.hpp b/tests/src/utils/sensor_id_eq.hpp
new file mode 100644
index 0000000..f952504
--- /dev/null
+++ b/tests/src/utils/sensor_id_eq.hpp
@@ -0,0 +1,14 @@
+#pragma once
+
+#include "interfaces/sensor.hpp"
+
+#include <gmock/gmock.h>
+
+inline auto sensorIdEq(interfaces::Sensor::Id id)
+{
+    using namespace testing;
+
+    return AllOf(Field(&interfaces::Sensor::Id::type, Eq(id.type)),
+                 Field(&interfaces::Sensor::Id::service, Eq(id.service)),
+                 Field(&interfaces::Sensor::Id::path, Eq(id.path)));
+}