Before:
  call ale#assert#SetUpLinterTest('r', 'languageserver')

After:
  call ale#assert#TearDownLinterTest()

Execute(The default executable path should be correct):
  AssertLinter 'Rscript', 'Rscript --vanilla -e ' . ale#Escape('languageserver::run()')

Execute(The project root should be detected correctly):
  AssertLSPProject '.'

  call ale#test#SetFilename('../test-files/r/dummy/test.R')

  AssertLSPProject ale#path#Simplify(g:dir . '/../test-files/r')

Execute(Should accept configuration settings):
  AssertLSPConfig {}

  let b:ale_r_languageserver_config = {'r': {'lsp': {'debug': 'true', 'diagnostics': 'true'}}}

  AssertLSPConfig {'r': {'lsp': {'debug': 'true', 'diagnostics': 'true'}}}