Before:
  Save g:ale_ruby_rubocop_executable
  Save g:ale_ruby_rubocop_options

  " Use an invalid global executable, so we don't match it.
  let g:ale_ruby_rubocop_executable = 'xxxinvalid'
  let g:ale_ruby_rubocop_options = ''

  call ale#test#SetDirectory('/testplugin/test/fixers')
  silent cd ..
  silent cd command_callback
  let g:dir = getcwd()

After:
  Restore

  call ale#test#RestoreDirectory()

Execute(The rubocop callback should return the correct default values):
  call ale#test#SetFilename('ruby_paths/dummy.rb')

  AssertEqual
  \ {
  \   'read_temporary_file': 1,
  \   'command': ale#Escape(g:ale_ruby_rubocop_executable)
  \     . ' --auto-correct %t',
  \ },
  \ ale#fixers#rubocop#Fix(bufnr(''))

Execute(The rubocop callback should include configuration files):
  call ale#test#SetFilename('ruby_paths/with_config/dummy.rb')

  AssertEqual
  \ {
  \   'read_temporary_file': 1,
  \   'command': ale#Escape(g:ale_ruby_rubocop_executable)
  \     . ' --config ' . ale#Escape(ale#path#Simplify(g:dir . '/ruby_paths/with_config/.rubocop.yml'))
  \     . ' --auto-correct %t',
  \ },
  \ ale#fixers#rubocop#Fix(bufnr(''))

Execute(The rubocop callback should include custom rubocop options):
  let g:ale_ruby_rubocop_options = '--except Lint/Debugger'
  call ale#test#SetFilename('ruby_paths/with_config/dummy.rb')

  AssertEqual
  \ {
  \   'read_temporary_file': 1,
  \   'command': ale#Escape(g:ale_ruby_rubocop_executable)
  \     . ' --config ' . ale#Escape(ale#path#Simplify(g:dir . '/ruby_paths/with_config/.rubocop.yml'))
  \     . ' --except Lint/Debugger'
  \     . ' --auto-correct %t',
  \ },
  \ ale#fixers#rubocop#Fix(bufnr(''))