Before:
  let g:ale_bazel_buildifier_options = ''
  call ale#assert#SetUpFixerTest('bzl', 'buildifier')

After:
  call ale#assert#TearDownFixerTest()

Execute(The buildifier callback should return the correct default values):
  call ale#test#SetFilename('../test-files/bazel/WORKSPACE')

  AssertFixer
  \ {
  \   'command': ale#Escape(g:ale_bazel_buildifier_executable)
  \     . ' -mode fix -lint fix -path '
  \     . ale#Escape(ale#test#GetFilename('../test-files/bazel/WORKSPACE'))
  \     . ' -'
  \ }

Execute(The buildifier callback should include any additional options):
  call ale#test#SetFilename('../test-files/bazel/WORKSPACE')
  let g:ale_bazel_buildifier_options = '--some-option'

  AssertFixer
  \ {
  \   'command': ale#Escape(g:ale_bazel_buildifier_executable)
  \     . ' -mode fix -lint fix -path '
  \     . ale#Escape(ale#test#GetFilename('../test-files/bazel/WORKSPACE'))
  \     . ' --some-option -'
  \ }