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
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"