FIX: Remove computed property setting from hamburger test

FIX: Remove computed property setting from hamburger test

diff --git a/test/javascripts/widgets/hamburger-menu-test.js b/test/javascripts/widgets/hamburger-menu-test.js
index 4cd87d7..675e853 100644
--- a/test/javascripts/widgets/hamburger-menu-test.js
+++ b/test/javascripts/widgets/hamburger-menu-test.js
@@ -177,10 +177,22 @@ widgetTest("top categories", {
           c.set("notification_level", NotificationLevels.MUTED);
         } else if (unreadCategoryIds.length === 0) {
           unreadCategoryIds.push(c.id);
-          c.set("unreadTopics", 5);
+          for (let i = 0; i < 5; i++) {
+            c.topicTrackingState.states["t123" + i] = {
+              category_id: c.id,
+              last_read_post_number: 1,
+              highest_post_number: 2,
+              notification_level: NotificationLevels.TRACKING
+            };
+          }
         } else {
           unreadCategoryIds.splice(0, 0, c.id);
-          c.set("newTopics", 10);
+          for (let i = 0; i < 10; i++) {
+            c.topicTrackingState.states["t321" + i] = {
+              category_id: c.id,
+              last_read_post_number: null
+            };
+          }
           return false;
         }
       }

GitHub sha: 01cd371b