tests(jQuery): make the tests pass on jQuery 3.0.0-beta1

Closes #14229

Author: mgol

src/ngScenario/Application.js

@@ -64,7 +64,7 @@ angular.scenario.Application.prototype.navigateTo = function(url, loadFn, errorF
     self.context.find('#test-frames').append('<iframe>');
     frame = self.getFrame_();
 
-    frame.load(function() {
+    frame.on('load', function() {
       frame.off();
       try {
         var $window = self.getWindow_();

test/jqLiteSpec.js

@@ -1013,11 +1013,24 @@ describe('jqLite', function() {
           '<option>test 2</option>' +
         '</select>').val()).toEqual(['test 1']);
 
+      // In jQuery >= 3.0 .val() on select[multiple] with no selected options returns an
+      // empty array, not null.
+      // See https://github.com/jquery/jquery/issues/2562 for more details.
+      // jqLite will align with jQuery 3.0 behavior in Angular 1.6.
+      var val;
+      var jQueryVersion = window.jQuery && window.jQuery.fn.jquery.split('.')[0];
+      var jQuery3xOrNewer = jQueryVersion && (Number(jQueryVersion) >= 3);
+      if (!_jqLiteMode && jQuery3xOrNewer) {
+        val = [];
+      } else {
+        val = null;
+      }
+
       expect(jqLite(
         '<select multiple>' +
           '<option>test 1</option>' +
           '<option>test 2</option>' +
-        '</select>').val()).toEqual(null);
+        '</select>').val()).toEqual(val);
     });
   });
 

test/ng/browserSpecs.js

@@ -48,7 +48,13 @@ function MockWindow(options) {
 
   this.fire = function(name) {
     forEach(events[name], function(fn) {
-      fn({type: name}); // type to make jQuery happy
+      // type/target to make jQuery happy
+      fn({
+        type: name,
+        target: {
+          nodeType: 1
+        }
+      });
     });
   };