Before:
    call ale#assert#SetUpLinterTest('text', 'languagetool')

After:
    call ale#assert#TearDownLinterTest()

Execute(The default command should be correct):
  AssertLinter 'languagetool', ale#Escape('languagetool')
  \ . ' --autoDetect %s'

Execute(Should be able to set a custom executable):
  let g:ale_languagetool_executable = 'foobar'

  AssertLinter 'foobar' , ale#Escape('foobar')
  \ . ' --autoDetect %s'

Execute(Should be able to include custom languagetool options):
  let g:ale_languagetool_options = '--language en'

  " is now 'foobar' based on above global
  AssertLinter 'foobar', ale#Escape('foobar')
  \ . ' --language en %s'