lsp-test
Functional test framework for LSP servers.
https://github.com/Bubba/haskell-lsp-test#readme
| Version on this page: | 0.5.0.2 |
| LTS Haskell 22.43: | 0.16.0.1 |
| Stackage Nightly 2024-12-04: | 0.17.1.0 |
| Latest on Hackage: | 0.17.1.0 |
Maintained by [email protected]
This version can be pinned in stack with:
lsp-test-0.5.0.2@sha256:7c1f26b24f5026938527f8bfadb5a4e1d508360cf6ef5f080bbd7bdeee69029d,3458Module documentation for 0.5.0.2
- Language
- Language.Haskell
- Language.Haskell.LSP
- Language.Haskell
Depends on 22 packages(full list with versions):
lsp-test 
lsp-test is a functional testing framework for Language Server Protocol servers.
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
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
replaySession "hie" "test/data/renamePass"
Parsing with combinators
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
Developing
To test make sure you have the following language servers installed: