rename test module

mateamt.cabal

@@ -140,6 +140,6 @@ test-suite spec
                      , postgresql-simple
   other-modules:       TestUtil
                      , Spec
-                     , MainSpec
+                     , AppMainSpec
   default-language:    Haskell2010
   build-tool-depends: hspec-discover:hspec-discover

test/AppMainSpec.hs

@@ -1,9 +1,8 @@
 {-# LANGUAGE OverloadedStrings #-}
 {-# LANGUAGE PackageImports #-}
-module MainSpec where
+module AppMainSpec where
 
 import Database.PostgreSQL.Transact
-import Database.PostgreSQL.Simple (Only(..))
 
 import Test.Hspec
 
@@ -14,6 +13,7 @@ import Control.Monad.IO.Class (liftIO)
 import qualified "mateamt" Util as LibUtil
 import TestUtil
 
+spec :: Spec
 spec = describeDB (const $ return ()) "Initialize DB" $
   itDB "call initialization script" $ do
     conn <- getConnection