ale/test/test_flow_command.vader

Before:
  runtime ale_linters/javascript/flow.vim
  call ale#test#SetDirectory('/testplugin/test')

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

Execute(flow should return a command to run if a .flowconfig file exists):
  call ale#test#SetFilename('flow/a/sub/dummy')

  AssertEqual
  \ ale#Escape('flow')
  \   . ' check-contents --respect-pragma --json --from ale %s',
  \ ale_linters#javascript#flow#GetCommand(bufnr('%'), [])

Execute(flow should should not use --respect-pragma for old versions):
  call ale#test#SetFilename('flow/a/sub/dummy')

  AssertEqual
  \ ale#Escape('flow')
  \   . ' check-contents --json --from ale %s',
  \ ale_linters#javascript#flow#GetCommand(bufnr('%'), [
  \   'Warning: `flow --version` is deprecated in favor of `flow version`',
  \   'Flow, a static type checker for JavaScript, version 0.27.0',
  \ ])

Execute(flow should not return a command to run if no .flowconfig file exists):
  call ale#test#SetFilename('flow/b/sub/dummy')

  AssertEqual '', ale_linters#javascript#flow#GetCommand(bufnr('%'), [])