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 # haskell-lsp-test [![Build Status](https://travis-ci.com/Bubba/haskell-lsp-test.svg?branch=master)](https://travis-ci.com/Bubba/haskell-lsp-test)
-This is the functional testing framework for [haskell-ide-engine](https://github.com/haskell/haskell-ide-engine), and potentially any other Language Server Protocol server.
+haskell-lsp-test is a functional testing framework for Language Server Protocol servers.
 
 ```haskell
-runSession "session/root/dir" $ do
-  doc <- openDoc "foo.hs" "haskell"
+import Language.Haskell.LSP.Test
+runSession "hie" fullCaps "proj/dir" $ do
+  doc <- openDoc "Foo.hs" "haskell"
+  skipMany anyNotification
+  symbols <- getDocumentSymbols doc
+```
 
-  skipMany notification
+## Examples
 
-  symbols <- getDocumentSymbols doc
+### Unit tests with HSpec
+```haskell
+describe "diagnostics" $
+  it "report errors" $ runSession "hie" fullCaps "test/data" $ do
+    openDoc "Error.hs" "haskell"
+    [diag] <- waitForDiagnosticsSource "ghcmod"
+    liftIO $ do
+      diag ^. severity `shouldBe` Just DsError
+      diag ^. source `shouldBe` Just "ghcmod"
 ```
 
+### Replaying captured session
+```haskell
+replaySession "hie --lsp" "test/data/renamePass"
+```
+
+### Parsing with combinators
+```haskell
+skipManyTill loggingNotification publishDiagnosticsNotification
+count 4 (message :: Session ApplyWorkspaceEditRequest)
+anyRequest <|> anyResponse
+```
+
+For more examples check the [Wiki](https://github.com/Bubba/haskell-lsp-test/wiki/Introduction)
+
 ## Developing
-To test make sure you have [haskell-ide-engine](https://github.com/haskell/haskell-ide-engine) installed.
+To test make sure you have the following language servers installed:
+- [haskell-ide-engine](https://github.com/haskell/haskell-ide-engine)
+- [javascript-typescript-langserver](https://github.com/sourcegraph/javascript-typescript-langserver)