Unit testing with @testing-library/jest-dom no longer works after upgrading to 6.X

[davidlane-oe]

Hi all,

We've been using styled-components for a while. We've recently upgraded from styled-components 5.3.5 to 6.0.2 and while the components render correctly when built using rollup and/or storybook, they no longer appear to apply a style when using testing-library/jest-dom.

Am I missing something obvious here?