" shiftwidth=0 uses the value of tabstop, same as shiftwidth=4 here set shiftwidth=0 tabstop=4 let g:vim_vue_plugin_config = {'foldexpr': 1} let g:test_flatten = 1 function! Check() let levels = [1, 2, 3, 2, 3, 4, 3, 3, 2, 1] for lnum in range(1, len(levels)) call ExpectFoldlevel(lnum, levels[lnum - 1]) endfor endfunction