ale/test/test_csslint_config_detection.vader

Before:
  silent! cd /testplugin/test
  let g:dir = getcwd()

  runtime ale_linters/css/csslint.vim

After:
  silent execute 'cd ' . g:dir
  unlet! g:dir

  call ale#linter#Reset()

Execute(--config should be set when the .csslintrc file is found):
  new csslint-test-files/some-app/subdir/testfile.js

  AssertEqual
  \ (
  \   'csslint --format=compact '
  \   . '--config=' . shellescape(g:dir . '/csslint-test-files/some-app/.csslintrc')
  \   . ' %t'
  \ ),
  \ ale_linters#css#csslint#GetCommand(bufnr(''))

  :q

Execute(--config should not be used when no .csslintrc file exists):
  new csslint-test-files/other-app/testfile.css

  AssertEqual
  \ (
  \   'csslint --format=compact '
  \   . ' %t'
  \ ),
  \ ale_linters#css#csslint#GetCommand(bufnr(''))

  :q