ale/test/fixers/test_eslint_fixer_callback.vader

Before:
  call ale#test#SetDirectory('/testplugin/test/fixers')

After:
  let g:ale_has_override = {}
  call ale#test#RestoreDirectory()

Execute(The path to eslint.js should be run on Unix):
  call ale#test#SetFilename('../eslint-test-files/react-app/subdir/testfile.js')

  AssertEqual
  \ {
  \   'read_temporary_file': 1,
  \   'command':
  \     ale#Escape(simplify(g:dir . '/../eslint-test-files/react-app/node_modules/eslint/bin/eslint.js'))
  \     . ' --config ' . ale#Escape(simplify(g:dir . '/../eslint-test-files/react-app/.eslintrc.js'))
  \     . ' --fix %t',
  \ },
  \ ale#fixers#eslint#Fix(bufnr(''))
  \
Execute(The lower priority configuration file in a nested directory should be preferred):
  call ale#test#SetFilename('../eslint-test-files/react-app/subdir-with-config/testfile.js')

  AssertEqual
  \ {
  \   'read_temporary_file': 1,
  \   'command':
  \     ale#Escape(simplify(g:dir . '/../eslint-test-files/react-app/node_modules/eslint/bin/eslint.js'))
  \     . ' --config ' . ale#Escape(simplify(g:dir . '/../eslint-test-files/react-app/subdir-with-config/.eslintrc'))
  \     . ' --fix %t',
  \ },
  \ ale#fixers#eslint#Fix(bufnr(''))