diff --git a/test/hs/ConstantsDemo_TestServer.hs b/test/hs/ConstantsDemo_TestServer.hs
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+--
+-- Licensed to the Apache Software Foundation (ASF) under one
+-- or more contributor license agreements. See the NOTICE file
+-- distributed with this work for additional information
+-- regarding copyright ownership. The ASF licenses this file
+-- to you under the Apache License, Version 2.0 (the
+-- "License"); you may not use this file except in compliance
+-- with the License. You may obtain a copy of the License at
+--
+--   http://www.apache.org/licenses/LICENSE-2.0
+--
+-- Unless required by applicable law or agreed to in writing,
+-- software distributed under the License is distributed on an
+-- "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+-- KIND, either express or implied. See the License for the
+-- specific language governing permissions and limitations
+-- under the License.
+--
+
+module ConstantsDemo_TestServer where
+
+
+import Control.Exception
+
+import Thrift
+import Thrift.Server
+
+import Yowza
+import Yowza_Iface
+
+
+data YowzaHandler = YowzaHandler
+instance Yowza_Iface YowzaHandler where
+    blingity _ = do
+        print $ "Got blingity"
+        return ()
+
+    blangity _ = do
+        print $ "Got blangity"
+        return $ 31
+
+
+main :: IO ()
+main = do putStrLn "Server ready..."
+          (runBasicServer YowzaHandler process 9090)
+          `Control.Exception.catch`
+          (\(TransportExn s _) -> print s)