Test service as minimum repro for sharing memory handle

services/test/service_unittest_manifest.json

Index: services/test/service_unittest_manifest.json
diff --git a/services/test/service_unittest_manifest.json b/services/test/service_unittest_manifest.json
new file mode 100644
index 0000000000000000000000000000000000000000..b498326abb2dba4b46d26ba4bd7501d916f84abd
--- /dev/null
+++ b/services/test/service_unittest_manifest.json
@@ -0,0 +1,11 @@
+{
+  "name": "test_unittests",
+  "display_name": "Test Unittests",
+  "interface_provider_specs": {
+    "service_manager:connector": {
+      "requires": {
+        "test": [ "tests" ]
+      }
+    }
+  }
+}