Method init

src/lifecycle.ts:37–71

Initialize the SDK.

(
    /** Firebase config values for initializing a Firebase app for your test code to
     * interact with (e.g. making database writes). It is recommended that you use
     * a project that is specifically for testing. If omitted, mock config values will
     * be used and your tests will not interact with a real Firebase app, and all Firebase
     * methods need to be stubbed, otherwise they will fail.
     */
    firebaseConfig?: AppOptions,
    /** Path to a service account key file to be used when initializing the Firebase app. */
    pathToServiceAccountKey?: string
  )

  /** Initialize the SDK. */
  init(
    /** Firebase config values for initializing a Firebase app for your test code to
     * interact with (e.g. making database writes). It is recommended that you use
     * a project that is specifically for testing. If omitted, mock config values will
     * be used and your tests will not interact with a real Firebase app, and all Firebase
     * methods need to be stubbed, otherwise they will fail.
     */
    firebaseConfig?: AppOptions,
    /** Path to a service account key file to be used when initializing the Firebase app. */
    pathToServiceAccountKey?: string
  ) {
    this._oldEnv = {
      FIREBASE_CONFIG: process.env.FIREBASE_CONFIG,
      GOOGLE_APPLICATION_CREDENTIALS:
        process.env.GOOGLE_APPLICATION_CREDENTIALS,
      GCLOUD_PROJECT: process.env.GCLOUD_PROJECT,
      CLOUD_RUNTIME_CONFIG: process.env.CLOUD_RUNTIME_CONFIG,
    };

    if (isEmpty(firebaseConfig)) {
      process.env.FIREBASE_CONFIG = JSON.stringify({
        databaseURL: 'https://not-a-project.firebaseio.com',
        storageBucket: 'not-a-project.appspot.com',
        projectId: 'not-a-project',
      });
    } else {
      process.env.FIREBASE_CONFIG = JSON.stringify(firebaseConfig);
      if (pathToServiceAccountKey) {
        process.env.GOOGLE_APPLICATION_CREDENTIALS = pathToServiceAccountKey;
      }
    }
    process.env.GCLOUD_PROJECT = JSON.parse(
      process.env.FIREBASE_CONFIG
    ).projectId;
  }

  /** Complete clean up tasks. */
  cleanup() {