firebase-ios-sdk/Functions/README.md

Cloud Functions for Firebase iOS SDK

To run unit tests

Choose the FirebaseFunctions_Tests scheme and press Command-u.

To run integration tests

Before running the integration tests, you'll need to start a backend emulator for them to talk to.

1. Make sure you have npm installed.
2. Run the backend startup script: Backend/start.sh It will use npm install to automatically download the libraries it needs to run the Cloud Functions Local Emulator. The first time you run it, it will ask for a projectId. You can put anything you like. It will be ignored.
3. Create the workspace in Functions/Example with pod install.
4. open FirebaseFunctions.xcworkspace
5. Choose the FirebaseFunctions_IntegrationTests scheme and press Command-u.
6. When you are finished, you can press any key to stop the backend.