Change ReactMultiChild test to check for innerHTML descriptor.

Not all testing environments will support setting the `innerHTML` descriptor. For example, PhantomJS initializes the `innerHTML` property as not configurable.
tophymastery · Jul 28, 2013 · 4cb49f5 · 4cb49f5
1 parent c347b72
commit 4cb49f5
Showing 1 changed file with 9 additions and 4 deletions.
diff --git a/src/core/__tests__/ReactMultiChild-test.js b/src/core/__tests__/ReactMultiChild-test.js
@@ -21,14 +21,19 @@ describe('ReactMultiChild', function() {
   var React;
   var setInnerHTML;
 
+  // Only run this test suite if `Element.prototype.innerHTML` can be spied on.
+  var innerHTMLDescriptor = Object.getOwnPropertyDescriptor(
+    Element.prototype,
+    'innerHTML'
+  );
+  if (!innerHTMLDescriptor) {
+    return;
+  }
+
   beforeEach(function() {
     require('mock-modules').dumpCache();
     React = require('React');
 
-    var innerHTMLDescriptor = Object.getOwnPropertyDescriptor(
-      Element.prototype,
-      'innerHTML'
-    );
     Object.defineProperty(Element.prototype, 'innerHTML', {
       set: setInnerHTML = jasmine.createSpy().andCallFake(
         innerHTMLDescriptor.set