repackaging: all the file moves

modules/@angular/core/testing/async.ts

@@ -0,0 +1,25 @@
+/**
+ * Wraps a test function in an asynchronous test zone. The test will automatically
+ * complete when all asynchronous calls within this zone are done. Can be used
+ * to wrap an {@link inject} call.
+ *
+ * Example:
+ *
+ * ```
+ * it('...', async(inject([AClass], (object) => {
+ *   object.doSomething.then(() => {
+ *     expect(...);
+ *   })
+ * });
+ * ```
+ */
+export function async(fn: Function): Function {
+  return () => {
+    return new Promise<void>((finishCallback, failCallback) => {
+      var AsyncTestZoneSpec = Zone['AsyncTestZoneSpec'];
+      var testZoneSpec = new AsyncTestZoneSpec(finishCallback, failCallback, 'test');
+      var testZone = Zone.current.fork(testZoneSpec);
+      return testZone.run(fn);
+    });
+  }
+}