ale/test/test_linting_updates_loclist.vader

Before:
  Save g:ale_echo_cursor
  Save g:ale_set_highlights
  Save g:ale_set_loclist
  Save g:ale_set_quickfix
  Save g:ale_set_signs
  Save g:ale_run_synchronously
  Save g:ale_set_lists_synchronously
  Save g:ale_buffer_info
  Save g:ale_sign_offset

  " We want to check that sign IDs are set for this test.
  let g:ale_set_signs = 1
  let g:ale_set_loclist = 1
  let g:ale_sign_offset = 2000000
  " Disable features we don't need for these tests.
  let g:ale_set_quickfix = 0
  let g:ale_set_highlights = 0
  let g:ale_echo_cursor = 0

  let g:ale_run_synchronously = 1
  let g:ale_set_lists_synchronously = 1
  let g:ale_buffer_info = {}

  function! TestCallback(buffer, output)
    return [
    \ {
    \   'lnum': 1,
    \   'type': 'W',
    \   'col': 10,
    \   'text': 'Infix operators must be spaced. [Warning/space-infix-ops]',
    \ },
    \ {
    \   'lnum': 2,
    \   'type': 'E',
    \   'col': 10,
    \   'text': 'Missing semicolon. [Error/semi]',
    \ }
    \]
  endfunction

  call ale#linter#Define('foobar', {
  \ 'name': 'testlinter',
  \ 'callback': 'TestCallback',
  \ 'executable': has('win32') ? 'cmd': 'true',
  \ 'command': 'true',
  \ 'read_buffer': 0,
  \})

  sign unplace *

  call ale#engine#Cleanup(bufnr(''))

After:
  Restore

  delfunction TestCallback

  call ale#linter#Reset()

  sign unplace *

Given foobar (Some JavaScript with problems):
  var y = 3+3;
  var y = 3

Execute(The loclist should be updated after linting is done):
  ALELint
  call ale#test#FlushJobs()

  AssertEqual
  \ [
  \   {
  \     'lnum': 1,
  \     'bufnr': bufnr('%'),
  \     'vcol': 0,
  \     'linter_name': 'testlinter',
  \     'nr': -1,
  \     'type': 'W',
  \     'col': 10,
  \     'text': 'Infix operators must be spaced. [Warning/space-infix-ops]',
  \     'sign_id': 2000001,
  \   },
  \   {
  \     'lnum': 2,
  \     'bufnr': bufnr('%'),
  \     'vcol': 0,
  \     'linter_name': 'testlinter',
  \     'nr': -1,
  \     'type': 'E',
  \     'col': 10,
  \     'text': 'Missing semicolon. [Error/semi]',
  \     'sign_id': 2000002,
  \   }
  \ ],
  \ get(get(g:ale_buffer_info, bufnr('%'), {}), 'loclist', [])