Before:
  runtime ale_linters/python/vulture.vim

  call ale#test#SetDirectory('/testplugin/test/handler')

After:
  Restore

  call ale#test#RestoreDirectory()
  call ale#linter#Reset()

Execute(Basic vulture check with relative path in result should be handled):
  call ale#test#SetFilename('something_else.py')
  AssertEqual
  \ [
  \   {
  \     'lnum': 34,
  \     'text': 'unused variable ''foo'' (60% confidence)',
  \     'type': 'W',
  \     'filename': ale#path#Simplify(g:dir . '/something_else.py'),
  \   },
  \ ],
  \ ale_linters#python#vulture#Handle(bufnr(''), [
  \   './something_else.py:34: unused variable ''foo'' (60% confidence)',
  \ ])

Execute(Basic vulture check with absolute path in result should be handled):
  call ale#test#SetFilename('something_else.py')
  AssertEqual
  \ [
  \   {
  \     'lnum': 34,
  \     'text': 'unused variable ''foo'' (60% confidence)',
  \     'type': 'W',
  \     'filename': ale#path#Simplify(g:dir . '/something_else.py'),
  \   },
  \ ],
  \ ale_linters#python#vulture#Handle(bufnr(''), [
  \   ale#path#Simplify(g:dir . '/something_else.py') . ':34: unused variable ''foo'' (60% confidence)',
  \ ])

Execute(Vulture check for two files should be handled):
  call ale#test#SetFilename('something_else.py')
  AssertEqual
  \ [
  \   {
  \     'lnum': 34,
  \     'text': 'unused variable ''foo'' (60% confidence)',
  \     'type': 'W',
  \     'filename': ale#path#Simplify(g:dir . '/something_else.py'),
  \   },
  \   {
  \     'lnum': 12,
  \     'text': 'unused variable ''bar'' (60% confidence)',
  \     'type': 'W',
  \     'filename': ale#path#Simplify(g:dir . '/second_one.py'),
  \   },
  \ ],
  \ ale_linters#python#vulture#Handle(bufnr(''), [
  \   './something_else.py:34: unused variable ''foo'' (60% confidence)',
  \   './second_one.py:12: unused variable ''bar'' (60% confidence)',
  \ ])


Execute(Vulture exception should be handled):
  call ale#test#SetFilename('something_else.py')
  AssertEqual
  \ [
  \   {
  \     'lnum': 1,
  \     'text': 'BaddestException: Everything gone wrong (See :ALEDetail)',
  \     'detail': join([
  \       'Traceback (most recent call last):',
  \       '  File "/usr/lib/python3.6/site-packages/vulture/__init__.py", line 13, in <module>',
  \       '    from .core import stuff',
  \       'BaddestException: Everything gone wrong',
  \     ], "\n"),
  \   }
  \ ],
  \ ale_linters#python#vulture#Handle(bufnr(''), [
  \   'Traceback (most recent call last):',
  \   '  File "/usr/lib/python3.6/site-packages/vulture/__init__.py", line 13, in <module>',
  \   '    from .core import stuff',
  \   'BaddestException: Everything gone wrong',
  \ ])

Execute(The vulture handler should handle empty output):
  AssertEqual
  \ [],
  \ ale_linters#python#vulture#Handle(bufnr(''), [])