1 files changed, 13 insertions, 4 deletions
diff --git a/spec/javascripts/line_highlighter_spec.js b/spec/javascripts/line_highlighter_spec.js
index 45b10fc3bd8..bedab0fd003 100644
--- a/spec/javascripts/line_highlighter_spec.js
+++ b/spec/javascripts/line_highlighter_spec.js
@@ -1,4 +1,4 @@
-/* eslint-disable no-else-return, dot-notation, no-return-assign, no-new, no-underscore-dangle */
+/* eslint-disable dot-notation, no-return-assign, no-new, no-underscore-dangle */
 
 import $ from 'jquery';
 import LineHighlighter from '~/line_highlighter';
@@ -8,10 +8,9 @@ describe('LineHighlighter', function() {
   const clickLine = function(number, eventData = {}) {
     if ($.isEmptyObject(eventData)) {
       return $(`#L${number}`).click();
-    } else {
-      const e = $.Event('click', eventData);
-      return $(`#L${number}`).trigger(e);
     }
+    const e = $.Event('click', eventData);
+    return $(`#L${number}`).trigger(e);
   };
   beforeEach(function() {
     loadFixtures('static/line_highlighter.html');
@@ -67,6 +66,16 @@ describe('LineHighlighter', function() {
 
       expect(func).not.toThrow();
     });
+
+    it('handles hashchange event', () => {
+      const highlighter = new LineHighlighter();
+
+      spyOn(highlighter, 'highlightHash');
+
+      window.dispatchEvent(new Event('hashchange'), 'L15');
+
+      expect(highlighter.highlightHash).toHaveBeenCalled();
+    });
   });
 
   describe('clickHandler', function() {