Write more lookup tests

Author: donnieberg

components/SLDSLookup/Menu/index.js

@@ -118,8 +118,6 @@ Menu.propTypes = {
   filterWith: React.PropTypes.func,
   getListLength: React.PropTypes.func,
   setFocus: React.PropTypes.func,
-  header: React.PropTypes.element,
-  footer: React.PropTypes.element,
 };
 
 Menu.defaultProps = {

tests/SLDSLookup/lookup.test.jsx

@@ -1,6 +1,7 @@
 const React = require('react/addons');
 const TestUtils = React.addons.TestUtils;
 import {SLDSLookup} from '../../components';
+import ActionItem from '../../components/SLDSLookup/Menu/ActionItem';
 
 describe('SLDSLookup: ',  function(){
 
@@ -67,13 +68,23 @@ describe('SLDSLookup: ',  function(){
 
   describe('selecting item works', function() {
 
-    it('focuses correct item', function() {
+    it('no fixed header: focuses correct item', function() {
       let lookup = generateLookup(<SLDSLookup items={items} label="Leads" type="lead" />);
       let input = lookup.getElementsByTagName("input")[0];
       TestUtils.Simulate.click(input);
       TestUtils.Simulate.keyDown(input, {key: "Down", keyCode: 40, which: 40});
       TestUtils.Simulate.keyDown(input, {key: "Down", keyCode: 40, which: 40});
       let ariaActiveDescendant = lookup.getElementsByTagName("input")[0].getAttribute("aria-activedescendant");
+      expect(ariaActiveDescendant).to.equal('item-1');
+    });
+
+    it('with fixed header: focuses correct item', function() {
+      let lookup = generateLookup(<SLDSLookup items={items} label="Leads" type="lead" header={<div>header</div>}/>);
+      let input = lookup.getElementsByTagName("input")[0];
+      TestUtils.Simulate.click(input);
+      TestUtils.Simulate.keyDown(input, {key: "Down", keyCode: 40, which: 40});
+      TestUtils.Simulate.keyDown(input, {key: "Down", keyCode: 40, which: 40});
+      let ariaActiveDescendant = lookup.getElementsByTagName("input")[0].getAttribute("aria-activedescendant");
       expect(ariaActiveDescendant).to.equal('item-0');
     });