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

dot_vim/plugged/vimtex/test/test-metadata/test-sources/include1.tex

@@ -0,0 +1,3 @@
+Hello world from include1.
+
+\subimport*{sub1/}{include2}

dot_vim/plugged/vimtex/test/test-metadata/test-sources/main.tex

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+\documentclass{minimal}
+\usepackage{import}
+\usepackage{subfiles}
+
+\begin{document}
+
+\import{./}{include1}
+\inputfrom{sub2/}{include3}
+\subfile{subfile.tex}
+
+\end{document}

dot_vim/plugged/vimtex/test/test-metadata/test-sources/sub1/include2.tex

@@ -0,0 +1 @@
+Hello world from include2.

dot_vim/plugged/vimtex/test/test-metadata/test-sources/sub2/include3.tex

@@ -0,0 +1,3 @@
+Hello world from include3.
+
+Note: This file tests that we also search from the main root.

dot_vim/plugged/vimtex/test/test-metadata/test-sources/subfile.tex

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+\documentclass[main.tex]{subfiles}
+\begin{document}
+\end{document}