React: <g> or <text> are unrecognized in Jest

[Ruffeng]

Do you want to request a feature or report a bug?
BUG
What is the current behavior?
I am using some SVG tags, especially for customized components from recharts library. These customized components tend to fall into this kind of warnings:

 Warning: The tag <text> is unrecognized in this browser. If you meant to render a React component, start its name with an uppercase letter.

Same happens for <g> tag or <circle>. It would be nice if Jest can recognize it, or at least ignore it

What is the expected behavior?

Run jest without failing into this warning

Which versions of React, and which browser / OS are affected by this issue? Did this work in previous versions of React?
React 16.8.6
Chrome 75.0.3770.100

I think these 3 tags should be specified in after this line https://github.com/facebook/react/blob/67e3f3fb6e342f95f00215c84d5d013d7b0e1b33/packages/react-dom/src/client/ReactDOMComponent.js#L131

If this is a valid issue, and that's the place, I could have a look to add them and adapt the tests to make it work 😄

[gaearon]

I think you're probably rendering them outside of <svg> tags.