`npm test`
This is deployed at the test site. You can also confirm that bip21 link fwding works, e.g.
https://cashtab-local-dev.netlify.app/#/send?bip21=ecash:qphlhe78677sz227k83hrh542qeehh8el5lcjwk72y?token_id=21c5d17f37e96279da21fd24ff4d15be2dd146b7fa59ef77f7d84546477199d2&token_decimalized_qty=1
{F11645417}
this is also tested with `npm test` now tho