Add test:ci script to functions-types-exp

Author: hsubox76

packages-exp/functions-types-exp/package.json

@@ -5,7 +5,8 @@
   "author": "Firebase <[email protected]> (https://firebase.google.com/)",
   "license": "Apache-2.0",
   "scripts": {
-    "test": "tsc"
+    "test": "tsc",
+    "test:ci": "node ../../scripts/run_tests_in_ci.js"
   },
   "files": [
     "index.d.ts"