X-Git-Url: https://git.lukelau.me/?p=lsp-test.git;a=blobdiff_plain;f=README.md;h=6f43add975965404cd57b982247ca72411ad7790;hp=eb5250a8a36b512492ec3d597e1e115636370ca0;hb=HEAD;hpb=fa383bac05f88cae81a2c4caaa8814ca24be8add diff --git a/README.md b/README.md index eb5250a..6f43add 100644 --- a/README.md +++ b/README.md @@ -1,9 +1,14 @@ -# 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) +# The lsp-test repo has been merged into haskell/lsp + +Please visit [haskell/lsp](https://github.com/haskell/lsp) instead (Don't worry though, it's still mantained and still lives under the same lsp-test package on hackage) + + +# lsp-test [![Actions Status](https://github.com/bubba/lsp-test/workflows/Haskell%20CI/badge.svg)](https://github.com/bubba/lsp-test/actions) [![Hackage](https://img.shields.io/hackage/v/lsp-test.svg)](https://hackage.haskell.org/package/lsp-test) lsp-test is a functional testing framework for Language Server Protocol servers. ```haskell -import Language.Haskell.LSP.Test -runSession "hie" fullCaps "proj/dir" $ do +import Language.LSP.Test +main = runSession "hie" fullCaps "proj/dir" $ do doc <- openDoc "Foo.hs" "haskell" skipMany anyNotification symbols <- getDocumentSymbols doc @@ -34,21 +39,20 @@ 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 -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) - -## How to run tests - -The present tests are integration tests. Thus, it is required that that the executables `hie` and `javascript-typescript-langserver` are on the path. +Try out the example tests in the `example` directory with `cabal test`. +For more examples check the [Wiki](https://github.com/bubba/lsp-test/wiki/Introduction), or see this [introductory blog post](https://lukelau.me/haskell/posts/lsp-test/). -The executable `hie` has to have been built using GHC 8.6.2. This can be done by cloning [Haskell-IDE-Engine](https://github.com/haskell/haskell-ide-engine) and invoking `stack install.hs hie-8.6.2`. This will create the executables `hie`, `hie-8.6` and `hie-8.6.2` in your `$HOME/.local/bin`, or respective `stack path --local-bin` location. -To make sure the test environment is identical to the travis setup, in `.travis.yml` you can find the exact git hash that has been used to execute the tests and build `hie` from that snapshot. +Whilst writing your tests you may want to debug them to see what's going wrong. +You can set the `logMessages` and `logStdErr` options in `SessionConfig` to see what the server is up to. +There are also corresponding environment variables so you can turn them on from the command line: +``` +LSP_TEST_LOG_MESSAGES=1 LSP_TEST_LOG_STDERR=1 cabal test +``` -The language server `javascript-typescript-langserver` can be installed by invoking `npm i -g javascript-typescript-langserver`. +## Developing +The tests for lsp-test use a dummy server found in `test/dummy-server/`. +Run the tests with `cabal test` or `stack test`. +Tip: If you want to filter the tests, use `cabal run test:tests -- -m "foo"` -When all prerequisites have been met, the tests can be executed by running `stack test`. \ No newline at end of file +## Troubleshooting +Seeing funny stuff when running lsp-test via stack? If your server is built upon Haskell tooling, [keep in mind that stack sets some environment variables related to GHC, and you may want to unset them.](https://github.com/alanz/haskell-ide-engine/blob/bfb16324d396da71000ef81d51acbebbdaa854ab/test/utils/TestUtils.hs#L290-L298)