Error: The default Firebase app does not exist. Make sure you call initializeApp() before using any of the Firebase services.

[noor2096]

I am trying to create a Firebase Function but I am getting the following error:

This is my index.js file code

I already tried different things but not getting any success.
Basically I want to send notifications from one device to other devices.
Kindly take a look and help me out. Thanks!

[laurenzlong]

Hi, this is not a bug with firebase-functions-test. If you need help writing a cloud function, please refer to our support channels: https://firebase.google.com/support