diff --git a/tests/test_IpmbSensor.cpp b/tests/test_IpmbSensor.cpp
new file mode 100644
index 0000000..3168993
--- /dev/null
+++ b/tests/test_IpmbSensor.cpp
@@ -0,0 +1,23 @@
+#include "IpmbSensor.hpp"
+
+#include <cstddef>
+#include <cstdint>
+#include <vector>
+
+#include <gtest/gtest.h>
+
+namespace
+{
+
+TEST(IPMBSensor, Byte0)
+{
+    std::vector<uint8_t> data;
+    data.push_back(42);
+
+    double responseValue = 0.0;
+    size_t errCount = 0;
+    EXPECT_TRUE(IpmbSensor::processReading(ReadingFormat::byte0, 0, data,
+                                           responseValue, errCount));
+    EXPECT_EQ(responseValue, 42.0);
+}
+} // namespace