diff --git a/.github/workflows/haskell.yml b/.github/workflows/haskell.yml
index f5d0ecb..1277206 100644
--- a/.github/workflows/haskell.yml
+++ b/.github/workflows/haskell.yml
@@ -23,7 +23,7 @@ jobs:
           MYSQL_DATABASE: esqutest
         ## map the "external" 33306 port with the "internal" 3306
         ports:
-          - 3306:3306
+          - 33306:3306
         # Set health checks to wait until mysql database has started (it takes some seconds to start)
         options: >-
           --health-cmd="mysqladmin ping"
diff --git a/test/MySQL/Test.hs b/test/MySQL/Test.hs
index f5102d7..d74535b 100644
--- a/test/MySQL/Test.hs
+++ b/test/MySQL/Test.hs
@@ -237,12 +237,39 @@ migrateIt = do
 
 
 withConn :: RunDbMonad m => (SqlBackend -> R.ResourceT m a) -> m a
-withConn =
-  R.runResourceT .
-  withMySQLConn defaultConnectInfo
-    { connectHost     = "localhost"
-    , connectUser     = "travis"
-    , connectPassword = "esqutest"
-    , connectDatabase = "esqutest"
-    , connectPort     = 3306
-    }
+withConn f = do
+    ci <- isCI
+    let connInfo
+            | ci =
+                defaultConnectInfo
+                    { connectHost     = "localhost"
+                    , connectUser     = "travis"
+                    , connectPassword = "esqutest"
+                    , connectDatabase = "esqutest"
+                    , connectPort     = 33306
+                    }
+            | otherwise =
+                defaultConnectInfo
+                    { connectHost     = "localhost"
+                    , connectUser     = "travis"
+                    , connectPassword = "esqutest"
+                    , connectDatabase = "esqutest"
+                    , connectPort     = 3306
+                    }
+    R.runResourceT $
+        withMySQLConn defaultConnectInfo
+            { connectHost     = "localhost"
+            , connectUser     = "travis"
+            , connectPassword = "esqutest"
+            , connectDatabase = "esqutest"
+            , connectPort     = 3306
+            }
+            f
+
+isCI :: IO Bool
+isCI =  do
+    env <- liftIO getEnvironment
+    return $ case lookup "TRAVIS" env <|> lookup "CI" env of
+        Just "true" -> True
+        _ -> False
+
diff --git a/test/PostgreSQL/Test.hs b/test/PostgreSQL/Test.hs
index 985ac7b..58f6b09 100644
--- a/test/PostgreSQL/Test.hs
+++ b/test/PostgreSQL/Test.hs
@@ -898,7 +898,7 @@ testConcatenationOperator =
 
 testMinusOperator :: Spec
 testMinusOperator =
-    fdescribe "Minus Operator" $ do
+    describe "Minus Operator" $ do
         it "creates sane SQL" $ do
             let obj = object ["a" .= False, "b" .= True]
                 encoded = BSL.toStrict $ encode obj
@@ -919,21 +919,21 @@ testMinusOperator =
                 , PersistInt64 0
                 ]
         it "works as expected" $ run $ do
-          x <- selectJSON $ \v -> do
-              where_ $ v @>. jsonbVal (toJSON ([] :: [Int]))
-              where_ $ v JSON.-. 0 @>. jsonbVal (toJSON [Bool True])
-          y <- selectJSON $ \v -> do
-              where_ $ v @>. jsonbVal (toJSON ([] :: [Int]))
-              where_ $ v JSON.-. (-1) @>. jsonbVal (toJSON [Null])
-          z <- selectJSON_ $ \v -> v JSON.-. "b" ?&. ["a", "b"]
-          w <- selectJSON_ $ \v -> do
-              v JSON.-. "test" @>. jsonbVal (toJSON [String "test"])
-          liftIO $ length x `shouldBe` 2
-          liftIO $ length y `shouldBe` 1
-          liftIO $ length z `shouldBe` 0
-          liftIO $ length w `shouldBe` 0
-          sqlFailWith "22023" $ selectJSONwhere $ \v ->
-              v JSON.-. 0 @>. jsonbVal (toJSON ([] :: [Int]))
+            x <- selectJSON $ \v -> do
+                where_ $ v @>. jsonbVal (toJSON ([] :: [Int]))
+                where_ $ v JSON.-. 0 @>. jsonbVal (toJSON [Bool True])
+            y <- selectJSON $ \v -> do
+                where_ $ v @>. jsonbVal (toJSON ([] :: [Int]))
+                where_ $ v JSON.-. (-1) @>. jsonbVal (toJSON [Null])
+            z <- selectJSON_ $ \v -> v JSON.-. "b" ?&. ["a", "b"]
+            w <- selectJSON_ $ \v -> do
+                v JSON.-. "test" @>. jsonbVal (toJSON [String "test"])
+            liftIO $ length x `shouldBe` 2
+            liftIO $ length y `shouldBe` 1
+            liftIO $ length z `shouldBe` 0
+            liftIO $ length w `shouldBe` 0
+            sqlFailWith "22023" $ selectJSONwhere $ \v ->
+                v JSON.-. 0 @>. jsonbVal (toJSON ([] :: [Int]))
   where
     selectJSON_ f = selectJSON $ \v -> do
         where_