[skip ci] fix time tracking spec

spec/javascripts/issuable_time_tracker_spec.js

@@ -2,7 +2,7 @@
 
 import Vue from 'vue';
 
-import '~/sidebar/components/time_tracking/time_tracker';
+import timeTracker from '~/sidebar/components/time_tracking/time_tracker';
 
 function initTimeTrackingComponent(opts) {
   setFixtures(`
@@ -16,18 +16,17 @@ function initTimeTrackingComponent(opts) {
     time_spent: opts.timeSpent,
     human_time_estimate: opts.timeEstimateHumanReadable,
     human_time_spent: opts.timeSpentHumanReadable,
-    docsUrl: '/help/workflow/time_tracking.md',
+    rootPath: '/',
   };
 
-  const TimeTrackingComponent = Vue.component('issuable-time-tracker');
+  const TimeTrackingComponent = Vue.extend(timeTracker);
   this.timeTracker = new TimeTrackingComponent({
     el: '#mock-container',
     propsData: this.initialData,
   });
 }
 
-((gl) => {
-  describe('Issuable Time Tracker', function() {
+describe('Issuable Time Tracker', function() {
   describe('Initialization', function() {
     beforeEach(function() {
       initTimeTrackingComponent.call(this, { timeEstimate: 100000, timeSpent: 5000, timeEstimateHumanReadable: '2h 46m', timeSpentHumanReadable: '1h 23m' });
@@ -131,7 +130,7 @@ function initTimeTrackingComponent(opts) {
 
       describe('No time tracking pane', function() {
         beforeEach(function() {
-            initTimeTrackingComponent.call(this, { timeEstimate: 0, timeSpent: 0, timeEstimateHumanReadable: 0, timeSpentHumanReadable: 0 });
+          initTimeTrackingComponent.call(this, { timeEstimate: 0, timeSpent: 0, timeEstimateHumanReadable: '', timeSpentHumanReadable: '' });
         });
 
         it('should only show the "No time tracking" pane when both timeEstimate and time_spent are falsey', function(done) {
@@ -198,5 +197,4 @@ function initTimeTrackingComponent(opts) {
       });
     });
   });
-  });
-})(window.gl || (window.gl = {}));
+});