patch 8.0.1653: screen dump is made too soon
Problem: Screen dump is made too soon.
Solution: Wait until the ruler is displayed. (Ozaki Kiichi, closes #2755)
diff --git a/src/testdir/test_autocmd.vim b/src/testdir/test_autocmd.vim
index af7aaff..61adcae 100644
--- a/src/testdir/test_autocmd.vim
+++ b/src/testdir/test_autocmd.vim
@@ -1315,6 +1315,8 @@
call writefile([''], 'Xchanged.txt')
let buf = term_start([GetVimProg(), '--clean', '-c', 'set noswapfile'], {'term_rows': 3})
call assert_equal('running', term_getstatus(buf))
+ " Wait for the ruler (in the status line) to be shown.
+ call WaitFor({-> term_getline(buf, 3) =~# '\<All$'})
" It's only adding autocmd, so that no event occurs.
call term_sendkeys(buf, ":au! TextChanged <buffer> call writefile(['No'], 'Xchanged.txt')\<cr>")
call term_sendkeys(buf, "\<C-\\>\<C-N>:qa!\<cr>")