Put tests in a codebase (#1148)

* Update v2 rtdb to expose RawRTDBEvent and RawRTDBCloudEventData (#1137)

* Update v2 rtdb to expose RawRTDBEvent and RawRTDBCloudEventData

This commit updates the v2 database provider to also expose the
RawRTDB Events.

This will be used in test-sdk when mocking returned DatabaseEvents.

* Adding @hidden instead of @internal

* Put tests in a codebase

* Revert changes to package-lock.json

* Format fix

Co-authored-by: Tyler Stark <theirondeveloper@gmail.com>
Co-authored-by: Daniel Young Lee <taeold@gmail.com>

Author: 3 people

integration_test/firebase.json

@@ -5,5 +5,9 @@
   "firestore": {
     "rules": "firestore.rules",
     "indexes": "firestore.indexes.json"
+  },
+  "functions": {
+    "source": "functions",
+    "codebase": "integration-tests"
   }
 }

integration_test/run_tests.sh

@@ -65,9 +65,9 @@ function delete_all_functions {
   # Try to delete, if there are errors it is because the project is already empty,
   # in that case do nothing.
   if [[ "${TOKEN}" == "" ]]; then
-    firebase functions:delete integrationTests v1 v2 --force --project=$PROJECT_ID || : &
+    firebase functions:delete integration-tests --force --project=$PROJECT_ID || : &
   else
-    firebase functions:delete integrationTests v1 v2 --force --project=$PROJECT_ID --token=$TOKEN || : &
+    firebase functions:delete integration-tests --force --project=$PROJECT_ID --token=$TOKEN || : &
   fi
   wait
   announce "Project emptied."