how to test Cloud Functions for Firebase locally on pc

Question

Today Firebase released its brand new product Cloud Functions for Firebase and I just created a hello world function and deploy it on my existing firebase project.

I

Answer 1

>> Is there any way to test Cloud Functions for Firebase locally?

You can use the following command to start a firebase shell (execute in your functions directory):

npm run build && firebase functions:shell

You can invoke your functions in the shell like so:

helloWorld()

Refer this link for more information.