diff --git a/test/meson.build b/test/meson.build
index 764ab9a..676c518 100644
--- a/test/meson.build
+++ b/test/meson.build
@@ -8,6 +8,7 @@
 tests = [
   'hello-world',
   'bin_stream_test',
+  'service_data_test',
 ]
 
 gtest = dependency('gtest', main : true, required : false, method : 'system')
diff --git a/test/service_data_test.cpp b/test/service_data_test.cpp
new file mode 100644
index 0000000..4f8505e
--- /dev/null
+++ b/test/service_data_test.cpp
@@ -0,0 +1,38 @@
+#include <stdio.h>
+
+#include <analyzer/service_data.hpp>
+
+#include "gtest/gtest.h"
+
+using namespace analyzer;
+
+TEST(SericeData, TestSet1)
+{
+    HardwareCallout c1{"Test location 1", Callout::Priority::HIGH};
+    HardwareCallout c2{"Test location 2", Callout::Priority::MED_A};
+    ProcedureCallout c3{ProcedureCallout::NEXTLVL, Callout::Priority::LOW};
+
+    nlohmann::json j{};
+
+    c1.getJson(j);
+    c2.getJson(j);
+    c3.getJson(j);
+
+    // Create a RAW string containing what we should expect in the JSON output.
+    std::string s = R"([
+    {
+        "LocationCode": "Test location 1",
+        "Priority": "H"
+    },
+    {
+        "LocationCode": "Test location 2",
+        "Priority": "A"
+    },
+    {
+        "Priority": "L",
+        "Procedure": "NEXTLVL"
+    }
+])";
+
+    ASSERT_EQ(s, j.dump(4));
+}