X-Git-Url: http://git.lukelau.me/?p=lsp-test.git;a=blobdiff_plain;f=README.md;h=8a16945bb5730b4f0be3d16c7755b411dd354c97;hp=b42dfcf81a7b6f4b4138e98028990b2e2a7ad3a2;hb=5cc69357da694c5521a78b0ab64866d76993de65;hpb=41ecc7bd7a4c9c92f966562bff4bfc2adbc20cff diff --git a/README.md b/README.md index b42dfcf..8a16945 100644 --- a/README.md +++ b/README.md @@ -1,2 +1,48 @@ -# 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. +# lsp-test [![Build Status](https://travis-ci.com/bubba/lsp-test.svg?branch=master)](https://travis-ci.com/bubba/lsp-test) [![Hackage](https://img.shields.io/hackage/v/lsp-test.svg)](https://hackage.haskell.org/package/lsp-test-0.1.0.0) +lsp-test is a functional testing framework for Language Server Protocol servers. + +```haskell +import Language.Haskell.LSP.Test +runSession "hie" fullCaps "proj/dir" $ do + doc <- openDoc "Foo.hs" "haskell" + skipMany anyNotification + symbols <- getDocumentSymbols doc +``` + +## Examples + +### 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" "test/data/renamePass" +``` + +### Parsing with combinators +```haskell +skipManyTill loggingNotification publishDiagnosticsNotification +count 4 (message :: Session ApplyWorkspaceEditRequest) +anyRequest <|> anyResponse +``` + +Try out the example tests in the `example` directory with `cabal new-test`. +For more examples check the [Wiki](https://github.com/bubba/lsp-test/wiki/Introduction) + +## Developing +The tests are integration tests, so make sure you have the following language servers installed and on your PATH: +### [haskell-ide-engine](https://github.com/haskell/haskell-ide-engine) +- Check out a relatively recent version of the repo, or see `.travis.yml` to get the exact commit used for CI. +- `stack install` +### [javascript-typescript-langserver](https://github.com/sourcegraph/javascript-typescript-langserver) +`npm i -g javascript-typescript-langserver` + +Then run the tests with `stack test` or `cabal new-test`.