From a48fce88025b8eeaeda33c7116bb21ebe53fa406 Mon Sep 17 00:00:00 2001
From: Eli White <eliwhite@fb.com>
Date: Mon, 8 Oct 2018 14:52:08 -0700
Subject: [PATCH] Remove SubscribableMixin from ReactContentSizeUpdateTest

Summary: Migrate ReactContentSizeUpdateTest off of SubscribableMixin

Reviewed By: RSNara

Differential Revision: D10244324

fbshipit-source-id: 97cf392cf1bd2522dfbfb1968d08b3737b0a7f15
---
 IntegrationTests/ReactContentSizeUpdateTest.js | 12 ++++++++----
 1 file changed, 8 insertions(+), 4 deletions(-)

diff --git a/IntegrationTests/ReactContentSizeUpdateTest.js b/IntegrationTests/ReactContentSizeUpdateTest.js
index dbb34e7ff0a..8aea15c2b6b 100644
--- a/IntegrationTests/ReactContentSizeUpdateTest.js
+++ b/IntegrationTests/ReactContentSizeUpdateTest.js
@@ -5,6 +5,7 @@
  * LICENSE file in the root directory of this source tree.
  *
  * @format
+ * @flow
  */
 
 'use strict';
@@ -13,11 +14,11 @@ const React = require('react');
 const createReactClass = require('create-react-class');
 const ReactNative = require('react-native');
 const RCTNativeAppEventEmitter = require('RCTNativeAppEventEmitter');
-const Subscribable = require('Subscribable');
 
 const {View} = ReactNative;
 
 const {TestModule} = ReactNative.NativeModules;
+import type EmitterSubscription from 'EmitterSubscription';
 
 const reactViewWidth = 101;
 const reactViewHeight = 102;
@@ -26,12 +27,11 @@ const newReactViewHeight = 202;
 
 const ReactContentSizeUpdateTest = createReactClass({
   displayName: 'ReactContentSizeUpdateTest',
-  mixins: [Subscribable.Mixin],
   _timeoutID: (null: ?TimeoutID),
+  _subscription: (null: ?EmitterSubscription),
 
   UNSAFE_componentWillMount: function() {
-    this.addListenerOn(
-      RCTNativeAppEventEmitter,
+    this._subscription = RCTNativeAppEventEmitter.addListener(
       'rootViewDidChangeIntrinsicSize',
       this.rootViewDidChangeIntrinsicSize,
     );
@@ -61,6 +61,10 @@ const ReactContentSizeUpdateTest = createReactClass({
     if (this._timeoutID != null) {
       clearTimeout(this._timeoutID);
     }
+
+    if (this._subscription != null) {
+      this._subscription.remove();
+    }
   },
 
   rootViewDidChangeIntrinsicSize: function(intrinsicSize) {