Cypress+Firestore=invalid data
Function DocumentReference.set() called with invalid data. Data must be an object, but it was: a custom Object object not work
firebase.firestore().collection("foo").doc("bar").set({}) hacks also don't work
Object.assign({}, obj) JSON.parse(JSON.stringify(obj)) correct insight
>This is likely a cross-window issue: GWT code runs in an iframe; if Firebase is looking for a "bare object", it likely compares the object's constructor, which won't be the expected one if the object crosses the iframe boundary.
Cypress also uses iframes. So we can't store objects created in testcases.
"Engineer's way of creating knowledge" the English version of my book is now available on [Engineer's way of creating knowledge]
(C)NISHIO Hirokazu / Converted from [Scrapbox] at [Edit]