fix tests

Signed-off-by: Alexander Ivanov <alexander2001ivanov@gmail.com>

Author: alexander2001i

packages/firebase/package.json

@@ -55,6 +55,7 @@
     "concurrently": "^5.3.0",
     "eslint": "^7.8.1",
     "eslint-plugin-promise": "^4.2.1",
+    "firebase-functions": "^3.13.2",
     "firebase-functions-test": "^0.2.3",
     "husky": "^4.2.5",
     "jest": "^26.6.3",

yarn.lock

@@ -10904,6 +10904,16 @@ firebase-functions-test@^0.2.3:
     "@types/lodash" "^4.14.104"
     lodash "^4.17.5"
 
+firebase-functions@^3.13.2:
+  version "3.13.2"
+  resolved "https://registry.yarnpkg.com/firebase-functions/-/firebase-functions-3.13.2.tgz#e5728b91a51f16f538e53c4f50497056b5702d58"
+  integrity sha512-XHgAQZqA62awr4l9mNlJv6qnv5MkMkLuo+hafdW0T7IJj1PgrZtuIo5x+ib2npAcB0XhX5Sg0QR1hMYPAlfbaA==
+  dependencies:
+    "@types/express" "4.17.3"
+    cors "^2.8.5"
+    express "^4.17.1"
+    lodash "^4.17.14"
+
 firebase-functions@^3.6.2:
   version "3.13.1"
   resolved "https://registry.yarnpkg.com/firebase-functions/-/firebase-functions-3.13.1.tgz#a34e61ab328903fe88a9532d267f031d9a0d9e23"