check in dataconnect folder

Author: stephenarosaj

CONTRIBUTING.md

@@ -248,47 +248,19 @@ to ensure that exported user records contain the password hashes of the user acc
 9. Setup your project for Firebase Data Connect integration tests:
    1. Set up Data Connect in the Firebase Console:
       1. Go to the Firebase Console, and select **Data Connect** from the **Build** menu.
-      2. Click on **Get Started**. You can skip any Gemini generation of your schema 
-         or operations - you must create these manually.
+      2. Click on **Get Started**. You can skip any Gemini generation.
       3. Select **Create a new Cloud SQL instance**.
       4. Set your **Location** to `us-west2`
       5. Set your **Cloud SQL instance ID** to `my-instance`
       6. Set your **Database name** to `my-database`
       7. Set your **Service ID** to `my-service`
       8. Click **Submit**. This operation may take up to 10 minutes to complete - you may 
          continue setting up while this completes.
-   2. Set up your Data Connect schema locally:
-      1. Run the following commands from the command line to setup your data connect app:
-         ```bash
-         $ mkdir fdc-integration-test
-         $ cd fdc-integration-test
-         $ firebase init dataconnect --project <PROJECT_ID>
-         ```
-      2. The setup script should say **"Your project already has existing services."** 
-         Select the service you just created, `us-west2/my-service`.
-      3. When asked to use an app template, select `no`.
-      4. The set up should complete, and should have created a file `fdc-integration-test/dataconnect/schema/schema.gql`.
-      5. Paste the following lines into `schema.gql`:
-         ```gql
-         type User @table(key: ["id"]) {
-            id: String!
-            name: String!
-            address: String!
-         }
-         
-         type Email @table {
-            id: String!
-            subject: String!
-            date: Date!
-            text: String!
-            from: User!
-         }
-         ```
-      6. Run the following commands from `fdc-integration-test/` to deploy your schema:
-         ```bash
-         $ firebase deploy --only dataconnect
-         ```
-      7. When asked if you'd like to execute changes, select `Execute all`.
+   2. Run the following command from the root of the Node Admin SDK repo:
+      ```bash
+      $ firebase deploy --only dataconnect:my-service:my-connector --config ./test/integration/dataconnect/firebase.json --project <PROJECT_ID>
+      ```
+      1. If you're asked if you'd like to execute changes, select `Execute all`.
 
 Finally, to run the integration test suite:
 

test/integration/dataconnect/dataconnect/.dataconnect/schema/main/implicit.gql

@@ -0,0 +1,6 @@
+extend type Email {
+  """
+  ✨ Implicit foreign key field based on `Email`.`from`. It must match the value of `User`.`id`. See `@ref` for how to customize it.
+  """
+  fromId: String! @fdc_generated(from: "Email.from", purpose: IMPLICIT_REF_FIELD)
+}