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

dot_vim/plugged/vimtex/test/test-parser-cmds/test.vim

@@ -0,0 +1,20 @@
+set nocompatible
+let &rtp = '../..,' . &rtp
+filetype plugin on
+
+nnoremap q :qall!<cr>
+
+silent edit test.tex
+
+if empty($INMAKE) | finish | endif
+
+try
+  let s:cmd = vimtex#cmd#get_next()
+  call assert_equal('\begin', s:cmd.name)
+catch
+  echo 'Failed to parse command!'
+  echo getline('.') "\n"
+  cquit
+endtry
+
+call vimtex#test#finished()