patch 8.0.0396: 'balloonexpr' only works synchronously commit https://github.com/vim/vim/commit/59716a27bd5c6c64def6c3ca430ff1246deae749 Author: Bram Moolenaar <Bram@vim.org> Date: Wed Mar 1 20:32:44 2017 +0100 patch 8.0.0396: 'balloonexpr' only works synchronously Problem: 'balloonexpr' only works synchronously. Solution: Add balloon_show(). (Jusufadis Bakamovic, closes https://github.com/vim/vim/issues/1449)

" Tests for not doing smart indenting when it isn't set.
function! Test_nosmartindent()
  new
  call append(0, ["		some test text",
      	\ "		test text",
      	\ "test text",
      	\ "		test text"])
  set nocindent nosmartindent autoindent
  exe "normal! gg/some\<CR>"
  exe "normal! 2cc#test\<Esc>"
  call assert_equal("		#test", getline(1))
  enew! | close
endfunction