Remove old testing servers from readme

diff --git a/README.md b/README.md
index a263847774322ef80f8fbdc64dba606170ae0f29..17811a2468927418aa4b8608aaa902515a4b961c 100644 (file)
--- a/README.md
+++ b/README.md
@@ -1,4 +1,4 @@
-# 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-0.1.0.0)
+# 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
@@ -38,14 +38,9 @@ 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)
 
 ## 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 `cabal test` or `stack test`.
+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"`
 
 ## 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)