adjusted unit_spec.js to reflect new HTML structure, and corrected screenreader…

adjusted unit_spec.js to reflect new HTML structure, and corrected screenreader label for delete button

cms/static/js/spec/views/unit_spec.js

@@ -32,15 +32,15 @@ define(["coffee/src/views/unit", "js/models/module_info", "js/spec/create_sinon"
                   <ol class="components"> \
                     <li class="component" data-locator="loc_1"> \
                       <div class="wrapper wrapper-component-editor"/> \
-                      <div class="component-actions"> \
-                        <a href="#" class="duplicate-button standard"><span class="duplicate-icon icon-copy"></span>Duplicate</a> \
-                      </div> \
+                      <ul class="component-actions"> \
+                        <a href="#" data-tooltip="Duplicate" class="duplicate-button action-button"><i class="icon-copy"></i><span class="sr"></span>Duplicate</span></a> \
+                      </ul> \
                     </li> \
                     <li class="component" data-locator="loc_2"> \
                       <div class="wrapper wrapper-component-editor"/> \
-                      <div class="component-actions"> \
-                        <a href="#" class="duplicate-button standard"><span class="duplicate-icon icon-copy"></span>Duplicate</a> \
-                      </div> \
+                      <ul class="component-actions"> \
+                        <a href="#" data-tooltip="Duplicate" class="duplicate-button action-button"><i class="icon-copy"></i><span class="sr"></span>Duplicate</span></a> \
+                      </ul> \
                     </li> \
                   </ol> \
                 </div>';

cms/templates/component.html

@@ -45,7 +45,7 @@
 	  <li class="action-item action-delete">
 	  	<a href="#" data-tooltip="Delete" class="delete-button action-button">
 	  		<i class="icon-trash"></i>
-	  		<span class="sr">${_("Duplicate this component")}</span>
+	  		<span class="sr">${_("Delete this component")}</span>
 	  	</a>
 	  </li>
 	</ul>