Before:
  runtime ale_linters/javascript/flow.vim

After:
  call ale#linter#Reset()

Execute(flow should return a command to run if a .flowconfig file exists):
  silent! cd /testplugin/test
  :e! flow/a/sub/dummy

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

Execute(flow should not return a command to run if no .flowconfig file exists):
  silent! cd /testplugin/test
  :e! flow/b/sub/dummy

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