fix test for nested loaders

Author: LauRoxx

__test__/BlockUi.spec.js

@@ -116,25 +116,25 @@ describe('BlockUi', function() {
 
     describe('the loader', () => {
       it('should append the Loader', () => {
-        const message = shallow(<BlockUi blocking>Yo!</BlockUi>).childAt(2).childAt(1).childAt(0).childAt(0);
+        const message = shallow(<BlockUi blocking>Yo!</BlockUi>).childAt(2).childAt(1).childAt(0).childAt(1).childAt(0);
 
         expect(message.type()).to.equal(Loader);
       });
 
       it('should append a custom Loader (element) if provided', () => {
-        const message = shallow(<BlockUi blocking loader={<span />}>Yo!</BlockUi>).childAt(2).childAt(1).childAt(0).childAt(0);
+        const message = shallow(<BlockUi blocking loader={<span />}>Yo!</BlockUi>).childAt(2).childAt(1).childAt(0).childAt(1).childAt(0);
 
         expect(message.type()).to.equal('span');
       });
 
       it('should append a custom Loader (string) if provided', () => {
-        const message = shallow(<BlockUi blocking loader="span">Yo!</BlockUi>).childAt(2).childAt(1).childAt(0).childAt(0);
+        const message = shallow(<BlockUi blocking loader="span">Yo!</BlockUi>).childAt(2).childAt(1).childAt(0).childAt(1).childAt(0);
 
         expect(message.type()).to.equal('span');
       });
 
       it('should append a custom Loader (component) if provided', () => {
-        const message = shallow(<BlockUi blocking loader={Loader}>Yo!</BlockUi>).childAt(2).childAt(1).childAt(0).childAt(0);
+        const message = shallow(<BlockUi blocking loader={Loader}>Yo!</BlockUi>).childAt(2).childAt(1).childAt(0).childAt(1).childAt(0);
 
         expect(message.type()).to.equal(Loader);
       });