c4l3b / firebase-mock

Firebase mock library for writing unit tests

Firebase Mock

Firebase Mock extends mockfirebase to provide support for the following Firebase Javascript SDKS:

• firebase
• firebase-admin
• firebase-functions

Setup

npm install firebase-mock --save-dev

Follow the steps in the Setup Tutorial to create a mock SDK to be used in your tests. Then follow one of the tutorials below based on your testing framework:

• Proxyquire
• Jest
• Window Override

API

Firebase Mock supports the client-side JavaScript API and server-side Admin API plus a small set of utility methods documented fully in the API Reference. Rather than make a server call that is actually asynchronous, Firebase Mock allows you to either trigger callbacks synchronously or asynchronously with a specified delay (ref.flush).

Tutorials

Client (firebase)

• Authentication
  • Basic
  • JWT Tokens
• Realtime Database
  • Basic
  • Simulating Errors
  • Ordering
• Firestore
• Storage

Admin (firebase-admin)

• Authentication
  • Basic
  • JWT Tokens
• Realtime Database
• Firestore
• Storage

Functions (firebase-functions)

• Realtime Database
• Firestore
• HTTP

Alternatives

• firebase-server
• firebase-functions-test