I broke up with neovim....vim is my best friend now

dot_vim/plugged/vimtex/test/test-toc/test-keepalt.vim

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+set nocompatible
+let &rtp = '../..,' . &rtp
+filetype plugin on
+
+nnoremap q :qall!<cr>
+
+silent edit main.tex
+silent edit main.aux
+silent edit #
+
+let s:alt = bufnr('#')
+
+VimtexTocOpen
+normal q
+
+if empty($INMAKE) | finish | endif
+
+call assert_equal(s:alt, bufnr('#'))
+call vimtex#test#finished()