Before:
  call ale#assert#SetUpLinterTest('python', 'vulture')
  call ale#test#SetFilename('test.py')

  let b:bin_dir = has('win32') ? 'Scripts' : 'bin'

After:
  unlet! b:bin_dir
  unlet! b:executable

  call ale#assert#TearDownLinterTest()

Execute(The vulture command callback should lint file directory by default):
  AssertLinter 'vulture',
  \ ale#path#BufferCdString(bufnr(''))
  \   . ale#Escape('vulture') . '  .'

Execute(The vulture command callback should lint project root, when present):
  silent execute 'file ' . fnameescape(g:dir . '/python_paths/no_virtualenv/subdir/foo/bar.py')

  AssertLinter 'vulture',
  \ ale#path#CdString(ale#path#Simplify(g:dir . '/python_paths/no_virtualenv/subdir'))
  \   . ale#Escape('vulture') . '  .'

Execute(The option for disabling change directory works and only lints file):
  let g:ale_python_vulture_change_directory = 0

  AssertLinter 'vulture', ale#Escape('vulture') . '  %s'

Execute(The vulture executable should be configurable, and escaped properly):
  let g:ale_python_vulture_executable = 'executable with spaces'

  AssertLinter 'executable with spaces',
  \ ale#path#BufferCdString(bufnr(''))
  \   . ale#Escape('executable with spaces') . '  .'

Execute(The vulture command callback should let you set options):
  let g:ale_python_vulture_options = '--some-option'

  AssertLinter 'vulture',
  \ ale#path#BufferCdString(bufnr(''))
  \   . ale#Escape('vulture') . ' --some-option .'

Execute(The vulture command callback should detect virtualenv directories and switch to the project root):
  silent execute 'file ' . fnameescape(g:dir . '/python_paths/with_virtualenv/subdir/foo/bar.py')

  let b:executable = ale#path#Simplify(
  \ g:dir . '/python_paths/with_virtualenv/env/' . b:bin_dir . '/vulture'
  \)

  AssertLinter b:executable,
  \ ale#path#CdString(ale#path#Simplify(g:dir . '/python_paths/with_virtualenv/subdir'))
  \   . ale#Escape(b:executable) . '  .'

Execute(You should able able to use the global vulture instead):
  silent execute 'file ' . fnameescape(g:dir . '/python_paths/with_virtualenv/subdir/foo/bar.py')
  let g:ale_python_vulture_use_global = 1

  AssertLinter 'vulture',
  \ ale#path#CdString(ale#path#Simplify(g:dir . '/python_paths/with_virtualenv/subdir'))
  \   . ale#Escape('vulture') . '  .'

Execute(Setting executable to 'pipenv' appends 'run vulture'):
  let g:ale_python_vulture_executable = 'path/to/pipenv'

  AssertLinter 'path/to/pipenv',
  \ ale#path#BufferCdString(bufnr(''))
  \   . ale#Escape('path/to/pipenv') . ' run vulture' . '  .'