Before:
let g:success = 0
augroup VaderTest
autocmd!
autocmd User ALELint let g:success = 1
augroup end
After:
augroup! VaderTest
Given vim (Vimscript):
set nocompatible
Execute (Run ALE):
call ale#Lint()
call ale#engine#WaitForJobs(2000)
Then (Autocommand should have run):
AssertEqual g:success, 1