test(docs): ignore some of the specs on IE

This target was never un on our Jenkins CI. Some of the specs are using animation stuff, that IE does not support, so I'm disabling them.

docs/component-spec/annotationsSpec.js

@@ -8,6 +8,10 @@ describe('Docs Annotations', function() {
     body.html('');
   });
 
+  var normalizeHtml = function(html) {
+    return html.toLowerCase().replace(/\s*$/, '');
+  };
+
   describe('popover directive', function() {
 
     var $scope, element;
@@ -57,14 +61,17 @@ describe('Docs Annotations', function() {
       $scope.$apply();
       element.triggerHandler('click');
       expect(popoverElement.title()).toBe('#title_text');
-      expect(popoverElement.content()).toBe('<h1>heading</h1>\n');
+      expect(normalizeHtml(popoverElement.content())).toMatch('<h1>heading</h1>');
     }));
 
   });
 
 
   describe('foldout directive', function() {
 
+    // Do not run this suite on Internet Explorer.
+    if (msie < 10) return;
+
     var $scope, parent, element, url;
     beforeEach(function() {
       module(function($provide, $animateProvider) {

docs/component-spec/mocks.js

@@ -1,3 +1,6 @@
+// Copy/pasted from src/Angular.js, so that we can disable specific tests on IE.
+var msie = parseInt((/msie (\d+)/.exec(navigator.userAgent.toLowerCase()) || [])[1], 10);
+
 var createMockWindow = function() {
   var mockWindow = {};
   var setTimeoutQueue = [];

docs/component-spec/versionJumpSpec.js

@@ -1,5 +1,8 @@
 describe('DocsApp', function() {
 
+  // Do not run this suite on Internet Explorer.
+  if (msie < 10) return;
+
   beforeEach(module('docsApp'));
 
   describe('DocsVersionsCtrl', function() {

karma-docs.conf.js

@@ -26,6 +26,7 @@ module.exports = function(config) {
       'build/docs/js/docs.js',
       'build/docs/docs-data.js',
 
+      'docs/component-spec/mocks.js',
       'docs/component-spec/*.js'
     ],