I have a project using firestore, functions and hosting.
Until recently I was happily working locally with firebase serve --only functions,hosting and that would work with the production firestore.
Using the new firestore emulator I read loads suggesting to use emulator over serve, and my functions have firestore triggered functions which I would like to test locally.
When I firebase serve --only functions I get a Ignoring trigger "onDocumentCreate" because the Cloud Firestore emulator is not running. This suggests the trigger can work with the emulator.
When I have the firestore emulator running in another process, the functions serve does not detect the firestore emulator running.
So finally I try firebase emulators:start --only firestore,functions which starts up fine with all triggers.
As soon as Firestore code is executed I get the error:
Google API requested!
- URL: "https://oauth2.googleapis.com/token"
- Be careful, this may be a production service.
> { Error: Getting metadata from plugin failed with error: Header field "authorization" must have only a single value
> at Http2CallStream.call.on (/home/dav/dev/lms/functions/node_modules/@grpc/grpc-js/build/src/call.js:68:41)
> at emitOne (events.js:121:20)
> at Http2CallStream.emit (events.js:211:7)
> at process.nextTick (/home/dav/dev/lms/functions/node_modules/@grpc/grpc-js/build/src/call-stream.js:71:22)
> at _combinedTickCallback (internal/process/next_tick.js:132:7)
> at process._tickCallback (internal/process/next_tick.js:181:9)
> code: 'ERR_HTTP2_HEADER_SINGLE_VALUE',
> details: 'Getting metadata from plugin failed with error: Header field "authorization" must have only a single value',
> metadata: Metadata { options: undefined, internalRepr: Map {} } }
How can I make firebase-admin work with emulated firestore and functions?
import * as admin from 'firebase-admin';
import * as functions from 'firebase-functions';
admin.initializeApp();
const firestore = admin.firestore();
const foo = firestore.collection('colName').doc('docId')
.onSnapshot(snap => {
console.log(snap);
});
Using all the latest packages:
"firebase-admin": "^8.1.0",
"firebase-functions": "^3.0.1",
"firebase-tools": "^7.0.0",
OS: Linux Ubuntu 18.04
NPM version: 6.9.0
Node version: 8.15.0
I have a project using firestore, functions and hosting.
Until recently I was happily working locally with
firebase serve --only functions,hostingand that would work with the production firestore.Using the new firestore emulator I read loads suggesting to use emulator over serve, and my functions have firestore triggered functions which I would like to test locally.
When I
firebase serve --only functionsI get aIgnoring trigger "onDocumentCreate" because the Cloud Firestore emulator is not running.This suggests the trigger can work with the emulator.When I have the firestore emulator running in another process, the functions serve does not detect the firestore emulator running.
So finally I try
firebase emulators:start --only firestore,functionswhich starts up fine with all triggers.As soon as Firestore code is executed I get the error:
How can I make firebase-admin work with emulated firestore and functions?
Using all the latest packages:
OS: Linux Ubuntu 18.04
NPM version: 6.9.0
Node version: 8.15.0