Update to haskell-lsp-0.7

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

diff --git a/src/Language/Haskell/LSP/Test/Exceptions.hs b/src/Language/Haskell/LSP/Test/Exceptions.hs
index 28903dc76d46ea1d9a4a9c2d7b5202793beeb8f7..e1e281fa435486e6bdd4bd4c9b9dfbcc2c1134d9 100644 (file)
--- a/src/Language/Haskell/LSP/Test/Exceptions.hs
+++ b/src/Language/Haskell/LSP/Test/Exceptions.hs
@@ -3,12 +3,14 @@ module Language.Haskell.LSP.Test.Exceptions where
 import Control.Exception
 import Language.Haskell.LSP.Messages
 import Language.Haskell.LSP.Types
+import Data.Aeson
 import Data.Aeson.Encode.Pretty
 import Data.Algorithm.Diff
 import Data.Algorithm.DiffOutput
 import Data.List
 import qualified Data.ByteString.Lazy.Char8 as B
 
+-- | An exception that can be thrown during a 'Haskell.LSP.Test.Session.Session'
 data SessionException = Timeout
                       | UnexpectedMessage String FromServerMessage
                       | ReplayOutOfOrder FromServerMessage [FromServerMessage]
@@ -33,6 +35,7 @@ instance Show SessionException where
     in "Replay is out of order:\n" ++
        -- Print json so its a bit easier to update the session logs
        "Received from server:\n" ++ B.unpack (encodePretty received) ++ "\n" ++
+       "Raw from server:\n" ++ B.unpack (encode received) ++ "\n" ++
        "Expected one of:\n" ++ unlines (map showExp expected')
   show UnexpectedDiagnostics = "Unexpectedly received diagnostics from the server."
   show (IncorrectApplyEditRequest msgStr) = "ApplyEditRequest didn't contain document, instead received:\n"
@@ -40,5 +43,6 @@ instance Show SessionException where
   show (UnexpectedResponseError lid e) = "Received an exepected error in a response for id " ++ show lid ++ ":\n"
                                           ++ show e
 
+-- | A predicate that matches on any 'SessionException'
 anySessionException :: SessionException -> Bool
 anySessionException = const True