Before:
  call ale#assert#SetUpLinterTest('rust', 'analyzer')

After:
  call ale#assert#TearDownLinterTest()

Execute(The default executable path should be correct):
  AssertLinter 'rust-analyzer', ale#Escape('rust-analyzer')

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

  call ale#test#SetFilename('rust-rls-project/test.rs')

  AssertLSPProject ale#path#Simplify(g:dir . '/rust-rls-project')

Execute(Should accept configuration settings):
  AssertLSPConfig {}
  let b:ale_rust_analyzer_config = {'rust': {'clippy_preference': 'on'}}
  AssertLSPConfig {'rust': {'clippy_preference': 'on'}}