I'm willing to learn how to unit test a Vue application. On the official documentation, they incite new comers to use Vue Testing Library instead of the official Vue Test Utils:
if you are new to testing Vue applications, we would recommend using Vue Testing Library, which is an abstraction over Vue Test Utils. Source
However, when I browse GitHub projects, I didn't find a single very active project using the Vue Testing Library.
Why isn't it widely used ? is there a technical detail or limitation I'm missing ?