Fix duplicate messages

[opengl.git] / src / Language / Haskell / LSP / Test / Parsing.hs

diff --git a/src/Language/Haskell/LSP/Test/Parsing.hs b/src/Language/Haskell/LSP/Test/Parsing.hs
index fdc2e958bafc45eae1e02deceba80ba4e03657b4..b28047ce0f93ac75fee9f54fad0581ab39d9ebf7 100644 (file)
--- a/src/Language/Haskell/LSP/Test/Parsing.hs
+++ b/src/Language/Haskell/LSP/Test/Parsing.hs
@@ -17,8 +17,9 @@ import Language.Haskell.LSP.Types hiding (error)
 import Language.Haskell.LSP.Test.Exceptions
 import Language.Haskell.LSP.Test.Messages
 import Language.Haskell.LSP.Test.Session
+import System.Console.ANSI
 
-satisfy :: (MonadIO m, MonadSessionConfig m) => (a -> Bool) -> ConduitParser a m a
+satisfy :: (MonadIO m, MonadSessionConfig m) => (FromServerMessage -> Bool) -> ConduitParser FromServerMessage m FromServerMessage
 satisfy pred = do
   timeout <- timeout <$> lift sessionConfig
   tId <- liftIO myThreadId
@@ -27,8 +28,14 @@ satisfy pred = do
     throwTo tId TimeoutException
   x <- await
   liftIO $ killThread timeoutThread
+
   if pred x
-    then return x
+    then do
+      liftIO $ do
+        setSGR [SetColor Foreground Vivid Magenta]
+        putStrLn $ "<-- " ++ B.unpack (encodeMsg x)
+        setSGR [Reset]
+      return x
     else empty
 
 -- | Matches if the message is a notification.