fix(ngView): ensure the new view element is placed after the old view element

Closes #4362

Author: matsko

src/ngRoute/directive/ngView.js

@@ -207,10 +207,10 @@ function ngViewFactory(   $route,   $anchorScroll,   $compile,   $controller,
           if (template) {
             var newScope = scope.$new();
             linker(newScope, function(clone) {
-              cleanupLastView();
-
               clone.html(template);
-              $animate.enter(clone, null, $element);
+              $animate.enter(clone, null, currentElement || $element);
+
+              cleanupLastView();
 
               var link = $compile(clone.contents()),
                   current = $route.current;

test/ngRoute/directive/ngViewSpec.js

@@ -599,9 +599,9 @@ describe('ngView animations', function() {
         $location.path('/bar');
         $rootScope.$digest();
 
-        var itemA = $animate.flushNext('leave').element;
+        var itemA = $animate.flushNext('enter').element;
         expect(itemA).not.toEqual(itemB);
-        var itemB = $animate.flushNext('enter').element;
+        var itemB = $animate.flushNext('leave').element;
     }));
 
     it('should render ngClass on ngView',
@@ -635,8 +635,8 @@ describe('ngView animations', function() {
         $location.path('/bar');
         $rootScope.$digest();
 
-        $animate.flushNext('leave').element;
-        item = $animate.flushNext('enter').element;
+        $animate.flushNext('enter').element;
+        item = $animate.flushNext('leave').element;
 
         $animate.flushNext('addClass').element;
         $animate.flushNext('addClass').element;
@@ -679,12 +679,11 @@ describe('ngView animations', function() {
       $location.path('/bar');
       $rootScope.$digest();
 
+      $animate.flushNext('enter'); //ngView new
       $animate.flushNext('leave'); //ngView old
 
       $rootScope.$digest();
 
-      $animate.flushNext('enter'); //ngView new
-
       expect(n(element.text())).toEqual(''); //this is midway during the animation
 
       $animate.flushNext('enter'); //ngRepeat 3