From fa6c61c4818bf639c658d9329fa9460bc54791d2 Mon Sep 17 00:00:00 2001
From: Stephen <stephenplusplus@users.noreply.github.com>
Date: Fri, 29 Sep 2017 13:14:23 -0400
Subject: [PATCH 1/2] Assign `topic.parent` to pubsub instance.

---
 packages/pubsub/src/topic.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/packages/pubsub/src/topic.js b/packages/pubsub/src/topic.js
index 9bf0ce80a21..2b71548b846 100644
--- a/packages/pubsub/src/topic.js
+++ b/packages/pubsub/src/topic.js
@@ -52,7 +52,7 @@ var Publisher = require('./publisher.js');
  */
 function Topic(pubsub, name) {
   this.name = Topic.formatName_(pubsub.projectId, name);
-  this.pubsub = pubsub;
+  this.parent = this.pubsub = pubsub;
   this.request = pubsub.request.bind(pubsub);
 
   /**

From 0c8befebbab555ec377b2528d32b73d52a6abbe6 Mon Sep 17 00:00:00 2001
From: Stephen <stephenplusplus@users.noreply.github.com>
Date: Fri, 29 Sep 2017 13:16:15 -0400
Subject: [PATCH 2/2] Update tests.

---
 packages/pubsub/test/topic.js | 1 +
 1 file changed, 1 insertion(+)

diff --git a/packages/pubsub/test/topic.js b/packages/pubsub/test/topic.js
index ef73a6464ff..6b983b1798d 100644
--- a/packages/pubsub/test/topic.js
+++ b/packages/pubsub/test/topic.js
@@ -120,6 +120,7 @@ describe('Topic', function() {
     });
 
     it('should localize the parent object', function() {
+      assert.strictEqual(topic.parent, PUBSUB);
       assert.strictEqual(topic.pubsub, PUBSUB);
     });