[DISCUSS] [SIP-56] Adopt React Testing Library for testing React components

[Jesse Yang]

Hi all,

As discussed in a recent Superset meetup, we are considering introducing React 
Testing Library to Superset frontend testing. 

Please discuss and subscribe this SIP (Superset Improvement Proposal) here：
https://github.com/apache/incubator-superset/issues/11688 
<https://github.com/apache/incubator-superset/issues/11688>

Feel free to voice your support or concerns in the Github issue.


Thanks,
Jesse