.github/CODEOWNERS

@@ -1 +1 @@
-* @kevinajian @thechenky
+

changelog.txt

@@ -1,2 +1 @@
-feature - Adds support for Test Lab triggered functions with `functions.testLab`.
-fixed - Upgrade lodash dependency to resolve security vulnerability CVE-2019-10744.
+feature - Add a helper function for the Firebase Emulator suite.

integration_test/run_tests.sh

@@ -41,13 +41,19 @@ function build_sdk {
 function pick_node8 {
   cd "${DIR}"
   cp package.node8.json functions/package.json
-  sed -i '' "s/firebase-functions.tgz/firebase-functions-${TIMESTAMP}.tgz/g" functions/package.json
+  # we have to do the -e flag here so that it work both on linux and mac os, but that creates an extra
+  # backup file called package.json-e that we should clean up afterwards.
+  sed -i -e "s/firebase-functions.tgz/firebase-functions-${TIMESTAMP}.tgz/g" functions/package.json
+  rm -f functions/package.json-e
 }
 
 function pick_node10 {
   cd "${DIR}"
   cp package.node10.json functions/package.json
-  sed -i '' "s/firebase-functions.tgz/firebase-functions-${TIMESTAMP}.tgz/g" functions/package.json
+  # we have to do the -e flag here so that it work both on linux and mac os, but that creates an extra
+  # backup file called package.json-e that we should clean up afterwards.
+  sed -i -e "s/firebase-functions.tgz/firebase-functions-${TIMESTAMP}.tgz/g" functions/package.json
+  rm -f functions/package.json-e
 }
 
 function install_deps {
@@ -101,7 +107,7 @@ function run_tests {
 function cleanup {
   announce "Performing cleanup..."
   delete_all_functions
-  rm "${DIR}/functions/firebase-functions-*.tgz"
+  rm "${DIR}/functions/firebase-functions-${TIMESTAMP}.tgz"
   rm "${DIR}/functions/package.json"
   rm -f "${DIR}/functions/firebase-debug.log"
   rm -rf "${DIR}/functions/lib"

package.json

@@ -1,6 +1,6 @@
 {
   "name": "firebase-functions",
-  "version": "3.2.0",
+  "version": "3.3.0",
   "description": "Firebase SDK for Cloud Functions",
   "keywords": [
     "firebase",

src/apps.ts

@@ -58,6 +58,7 @@ export namespace apps {
 
   export class Apps {
     private _refCounter: RefCounter;
+    private _emulatedAdminApp?: firebase.app.App;
 
     constructor() {
       this._refCounter = {};
@@ -105,12 +106,25 @@ export namespace apps {
     }
 
     get admin(): firebase.app.App {
+      if (this._emulatedAdminApp) {
+        return this._emulatedAdminApp;
+      }
+
       if (this._appAlive('__admin__')) {
         return firebase.app('__admin__');
       }
       return firebase.initializeApp(this.firebaseArgs, '__admin__');
     }
 
+    /**
+     * This function allows the Firebase Emulator Suite to override the FirebaseApp instance
+     * used by the Firebase Functions SDK. Developers should never call this function for
+     * other purposes.
+     */
+    setEmulatedAdminApp(app: firebase.app.App) {
+      this._emulatedAdminApp = app;
+    }
+
     private get firebaseArgs() {
       return _.assign({}, firebaseConfig(), {
         credential: firebase.credential.applicationDefault(),