From 06956e83cd0ad4c86d9fc308f6c7184884cac962 Mon Sep 17 00:00:00 2001
From: Kevin Gozali <fkg@fb.com>
Date: Thu, 19 Jan 2017 14:18:31 -0800
Subject: [PATCH] expose IS_TESTING for Platform module

Summary: Introduced IS_TESTING flag on Platform module for android as well. This is useful for testing environment.

Reviewed By: mmmulani

Differential Revision: D4429662

fbshipit-source-id: 33711d7fb5666f0bac8aee444b71261f7f12770f
---
 Libraries/Utilities/Platform.android.js                       | 4 ++++
 .../facebook/react/modules/systeminfo/AndroidInfoModule.java  | 3 +++
 2 files changed, 7 insertions(+)

diff --git a/Libraries/Utilities/Platform.android.js b/Libraries/Utilities/Platform.android.js
index 4bc00d112..9536b6315 100644
--- a/Libraries/Utilities/Platform.android.js
+++ b/Libraries/Utilities/Platform.android.js
@@ -18,6 +18,10 @@ const Platform = {
     const AndroidConstants = require('NativeModules').AndroidConstants;
     return AndroidConstants && AndroidConstants.Version;
   },
+  get isTesting(): boolean {
+    const constants = require('NativeModules').AndroidConstants;
+    return constants && constants.isTesting;
+  },
   select: (obj: Object) => obj.android,
 };
 
diff --git a/ReactAndroid/src/main/java/com/facebook/react/modules/systeminfo/AndroidInfoModule.java b/ReactAndroid/src/main/java/com/facebook/react/modules/systeminfo/AndroidInfoModule.java
index 0e432acbe..6c5ab3966 100644
--- a/ReactAndroid/src/main/java/com/facebook/react/modules/systeminfo/AndroidInfoModule.java
+++ b/ReactAndroid/src/main/java/com/facebook/react/modules/systeminfo/AndroidInfoModule.java
@@ -25,6 +25,8 @@ import javax.annotation.Nullable;
 @ReactModule(name = "AndroidConstants")
 public class AndroidInfoModule extends BaseJavaModule {
 
+  private static final String IS_TESTING = "IS_TESTING";
+
   @Override
   public String getName() {
     return "AndroidConstants";
@@ -35,6 +37,7 @@ public class AndroidInfoModule extends BaseJavaModule {
     HashMap<String, Object> constants = new HashMap<>();
     constants.put("Version", Build.VERSION.SDK_INT);
     constants.put("ServerHost", AndroidInfoHelpers.getServerHost());
+    constants.put("isTesting", "true".equals(System.getProperty(IS_TESTING)));
     return constants;
   }
 }