Add JsonTestPath() regression test

OpenSim/Region/OptionalModules/Scripting/JsonStore/Tests/JsonStoreScriptModuleTests.cs

@@ -100,6 +100,23 @@ namespace OpenSim.Region.OptionalModules.Scripting.JsonStore.Tests
             Assert.That(value, Is.EqualTo("World"));
         }
 
+        [Test]
+        public void TestJsonTestPath()
+        {
+            TestHelpers.InMethod();
+//            log4net.Config.XmlConfigurator.Configure();
+
+            UUID storeId 
+                = (UUID)m_smcm.InvokeOperation(
+                    UUID.Zero, UUID.Zero, "JsonCreateStore", new object[] { "{ 'Hello' : 'World' }" }); 
+
+            int result 
+                = (int)m_smcm.InvokeOperation(
+                    UUID.Zero, UUID.Zero, "JsonTestPath", new object[] { storeId, "Hello" });
+
+            Assert.That(result, Is.EqualTo(1));
+        }
+
         [Test]
         public void TestJsonSetValue()
         {