From 7b94bbf3e4fa4775d48080f5728bffc0694fcefa Mon Sep 17 00:00:00 2001
From: Hank Duan <duan.hank@gmail.com>
Date: Thu, 30 Jul 2015 15:51:06 -0700
Subject: [PATCH] feat(testability): Expose function getAllAngularTestabilities

---
 modules/angular2/globals.d.ts                              | 1 +
 modules/angular2/src/core/testability/get_testability.dart | 6 ++++++
 modules/angular2/src/core/testability/get_testability.ts   | 4 ++++
 modules/angular2/src/core/testability/testability.ts       | 2 ++
 4 files changed, 13 insertions(+)

diff --git a/modules/angular2/globals.d.ts b/modules/angular2/globals.d.ts
index d6b18a7845..ee3388ea4b 100644
--- a/modules/angular2/globals.d.ts
+++ b/modules/angular2/globals.d.ts
@@ -26,6 +26,7 @@ interface BrowserNodeGlobal {
   Reflect: any;
   zone: Zone;
   getAngularTestability: Function;
+  getAllAngularTestabilities: Function;
   setTimeout: Function;
   clearTimeout: Function;
   setInterval: Function;
diff --git a/modules/angular2/src/core/testability/get_testability.dart b/modules/angular2/src/core/testability/get_testability.dart
index b94dd223b0..f7097905d6 100644
--- a/modules/angular2/src/core/testability/get_testability.dart
+++ b/modules/angular2/src/core/testability/get_testability.dart
@@ -86,5 +86,11 @@ class GetTestability {
       Testability testability = registry.findTestabilityInTree(elem);
       return _jsify(new PublicTestability(testability));
     });
+    js.context['getAllAngularTestabilities'] = _jsify(() {
+      List<Testability> testabilities = registry.getAllTestabilities();
+      List<PublicTestability> publicTestabilities = 
+        testabilities.map((testability) => new PublicTestability(testability));
+      return _jsify(publicTestabilities);
+    });
   }
 }
diff --git a/modules/angular2/src/core/testability/get_testability.ts b/modules/angular2/src/core/testability/get_testability.ts
index c84c8ff3f8..f4a23508e0 100644
--- a/modules/angular2/src/core/testability/get_testability.ts
+++ b/modules/angular2/src/core/testability/get_testability.ts
@@ -23,5 +23,9 @@ export class GetTestability {
       }
       return new PublicTestability(testability);
     };
+    global.getAllAngularTestabilities = function(): List<PublicTestability> {
+      var testabilities = registry.getAllTestabilities();
+      return testabilities.map((testability) => { return new PublicTestability(testability); });
+    };
   }
 }
diff --git a/modules/angular2/src/core/testability/testability.ts b/modules/angular2/src/core/testability/testability.ts
index 478f6bc740..80e14461de 100644
--- a/modules/angular2/src/core/testability/testability.ts
+++ b/modules/angular2/src/core/testability/testability.ts
@@ -82,6 +82,8 @@ export class TestabilityRegistry {
     this._applications.set(token, testability);
   }
 
+  getAllTestabilities(): List<Testability> { return MapWrapper.values(this._applications); }
+
   findTestabilityInTree(elem: Node): Testability {
     if (elem == null) {
       return null;