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

dot_vim/plugged/vimtex/test/test-cache/test-validate.vim

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+set nocompatible
+let &rtp = '../..,' . &rtp
+filetype plugin on
+
+nnoremap q :qall!<cr>
+
+let g:vimtex_cache_root = '.'
+
+" Create test files
+let s:files = {
+      \ 'test-validate-pass.json': {'__validate': 1, 'a': 1},
+      \ 'test-validate-fail.json': {'__validate': 0, 'a': 1},
+      \}
+for [s:file, s:content] in items(s:files)
+  call writefile([json_encode(s:content)], s:file)
+endfor
+
+
+let s:cache = vimtex#cache#open('test-validate-pass', {'validate': 1})
+call assert_true(s:cache.has('a'))
+
+let s:cache = vimtex#cache#open('test-validate-fail', {'validate': 1})
+call assert_false(s:cache.has('a'))
+
+
+" Clean up
+for s:file in keys(s:files)
+  if filereadable(s:file) | call delete(s:file) | endif
+endfor
+
+call vimtex#test#finished()