From 732d430c884ff747de4b2a6056832123e52cdab2 Mon Sep 17 00:00:00 2001
From: Injung Chung <mu29@yeoubi.net>
Date: Sat, 21 Sep 2019 13:48:55 +0900
Subject: [PATCH 1/2] fix: Set networkStatus to be ready at the end of
 pagination

---
 .../hooks/src/__tests__/useQuery.test.tsx     |  7 +++-
 packages/hooks/src/data/QueryData.ts          | 32 +++++--------------
 2 files changed, 14 insertions(+), 25 deletions(-)

diff --git a/packages/hooks/src/__tests__/useQuery.test.tsx b/packages/hooks/src/__tests__/useQuery.test.tsx
index 6cbdb8e5a5..373dddef7c 100644
--- a/packages/hooks/src/__tests__/useQuery.test.tsx
+++ b/packages/hooks/src/__tests__/useQuery.test.tsx
@@ -841,6 +841,11 @@ describe('useQuery Hook', () => {
               break;
             case 3:
               expect(loading).toBeFalsy();
+              expect(data).toEqual({
+                cars: [carResults.cars[0]]
+              });
+              break;
+            case 4:
               expect(data).toEqual({
                 cars: [carResults.cars[0], moreCarResults.cars[0]]
               });
@@ -859,7 +864,7 @@ describe('useQuery Hook', () => {
         );
 
         await wait(() => {
-          expect(renderCount).toBe(4);
+          expect(renderCount).toBe(5);
         });
       }
     );
diff --git a/packages/hooks/src/data/QueryData.ts b/packages/hooks/src/data/QueryData.ts
index 06efa6d0b1..a45b24258a 100644
--- a/packages/hooks/src/data/QueryData.ts
+++ b/packages/hooks/src/data/QueryData.ts
@@ -267,30 +267,14 @@ export class QueryData<TData, TVariables> extends OperationData {
       next: ({ loading, networkStatus, data }) => {
         const previousResult = this.previousData.result;
 
-        if (previousResult) {
-          // Calls to `ObservableQuery.fetchMore` return a result before the
-          // `updateQuery` function fully finishes. This can lead to an
-          // extra un-necessary re-render since the initially returned data is
-          // the same as data that has already been rendered. We'll
-          // prevent the un-necessary render from happening, making sure
-          // `fetchMore` results are only rendered when `updateQuery` has
-          // completed.
-          if (
-            previousResult.loading &&
-            previousResult.networkStatus === NetworkStatus.fetchMore &&
-            isEqual(previousResult.data, data)
-          ) {
-            return;
-          }
-
-          // Make sure we're not attempting to re-render similar results
-          if (
-            previousResult.loading === loading &&
-            previousResult.networkStatus === networkStatus &&
-            isEqual(previousResult.data, data)
-          ) {
-            return;
-          }
+        // Make sure we're not attempting to re-render similar results
+        if (
+          previousResult &&
+          previousResult.loading === loading &&
+          previousResult.networkStatus === networkStatus &&
+          isEqual(previousResult.data, data)
+        ) {
+          return;
         }
 
         this.forceUpdate();

From b29cd7cf7009dbe6a18c7459af592d9eafcab8e4 Mon Sep 17 00:00:00 2001
From: hwillson <hugh@octonary.com>
Date: Tue, 1 Oct 2019 20:40:27 -0400
Subject: [PATCH 2/2] Changelog update

---
 Changelog.md | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/Changelog.md b/Changelog.md
index 35e9c683cd..c7da771eb5 100644
--- a/Changelog.md
+++ b/Changelog.md
@@ -6,8 +6,10 @@
 
 - Make sure SSR is fully disabled when using `ssr: false` and `ssrMode: true`. <br/>
   [@maapteh](https://github.com/maapteh) in [#3515](https://github.com/apollographql/react-apollo/pull/3515)
-- Fix `MockLink`'s broken `newData` function handling.  <br/>
+- Fixed `MockLink`'s broken `newData` function handling.  <br/>
   [@pawelkleczek](https://github.com/pawelkleczek) in [#3539](https://github.com/apollographql/react-apollo/pull/3539) 
+- Fixed an issue that prevented `networkStatus` from changing `ready` at the end of pagination. <br/>
+  [@mu29](https://github.com/mu29) in [#3514](https://github.com/apollographql/react-apollo/pull/3514)
 
 ## 3.1.1 (2019-09-15)