Enzyme has lost support in React 17+. As a part of the React 18 upgrade, we need to transition our test suite away from Eznyme and towards react-testing-library.

As a part of the spike, we should figure out:

• How reliable is https://github.com/cfaester/enzyme-adapter-react-18? Can we rely it on it as a stop-gap for tests as they are being rewritten?
• How much effort will it take to rewrite all enzyme tests? How many tests are affected?
• Is the Jest upgrade a prerequisite for this process?
• How can we prevent further Enzyme tests from being written in the meantime?

Extra reading: https://dev.to/wojtekmaj/enzyme-is-dead-now-what-ekl