update travis.

.travis-script.sh

@@ -0,0 +1,7 @@
+#!/bin/bash
+
+memcached &
+
+cabal configure --enable-tests
+cabal build
+cabal test

.travis.yml

@@ -2,3 +2,4 @@ language: haskell
 ghc:
   - 7.8
   - 7.6
+script: bash -eu .travis-script.sh

memcached-binary.cabal

@@ -28,3 +28,16 @@ library
   ghc-options:         -Wall -O2
   hs-source-dirs:      src
   default-language:    Haskell2010
+
+test-suite test
+  type:                exitcode-stdio-1.0
+  hs-source-dirs:      test
+  main-is:             test.hs
+  ghc-options:         -Wall -O2
+  build-depends:       base                 >=4.6  && <4.8
+                     , memcached-binary
+                     , test-framework       >=0.8  && <0.9
+                     , test-framework-hunit >=0.3  && <0.4
+                     , process              >=1.2  && <1.3
+                     , network              >=2.6  && <2.7
+  default-language:    Haskell2010

test/test.hs

@@ -0,0 +1,24 @@
+{-# LANGUAGE ScopedTypeVariables #-}
+import Control.Exception
+import Control.Concurrent
+import Control.Monad
+import Network
+import System.Process
+import Database.Memcached.Binary
+import Test.Framework
+import Test.Framework.Providers.HUnit
+
+startMemcached :: IO ProcessHandle
+startMemcached = do
+    h <- spawnProcess "memcached" []
+    wait (100 :: Int)
+    return h
+  where
+    wait 0 = fail "cannot start server"
+    wait i = handle (\(_ ::SomeException) -> threadDelay 100000 >> wait (i-1)) $
+        void $ connectTo "localhost" $ PortNumber 11211
+
+main :: IO ()
+main = bracket startMemcached terminateProcess $ \_ -> defaultMain
+    [ testCase "version" . void $ withConnection def version
+    ]