diff --git a/Authentication/Auth.cs b/Authentication/Auth.cs
index 9e9233f..a836663 100644
--- a/Authentication/Auth.cs
+++ b/Authentication/Auth.cs
@@ -26,9 +26,33 @@ namespace raven_integration
             d.login = "BOGUS";
             d.password = "ACCOUNT";
             ApiResponse a = await Util.PostAsync("Auth", null, d.ToString());
-            Util.ValidateErrorCodeResponse(a,2003,401);
+            Util.ValidateErrorCodeResponse(a, 2003, 401);
         }
 
+
+
+        /// <summary>
+        ///
+        /// </summary>
+        [Fact]
+        public async void JWTExpiredTokenShouldFail()
+        {
+
+            //Valid auth token but expired:
+            var ValidButExpiredToken="Bearer eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJpYXQiOiIxNTQ0NTU5NzAwIiwiZXhwIjoiMTU0NzE1MTcwMCIsImlzcyI6ImF5YW5vdmEuY29tIiwiaWQiOiIxIiwiYXlhbm92YS9yb2xlcyI6IjMyNzY3In0.fMq_8Dvia63rzN_U2zjczPvUNM40OEAeI4VOeV6ulGw";
+
+            //Expect status code 401 and result:
+            // {{
+            //   "error": {
+            //     "code": "2003",
+            //     "message": "Authentication failed"
+            //   }
+            // }}
+            ApiResponse a = await Util.GetAsync("Locale/picklist", ValidButExpiredToken);//lowest level test user because there are no limits on this route except to be authenticated           
+            Util.ValidateHTTPStatusCode(a, 401);
+        }
+
+
         //==================================================
 
     }//eoc