IssuesControllerTest#test_index_sort_by_total_estimated_hours tests nothing (#30474).

Patch by Go MAEDA.


git-svn-id: http://svn.redmine.org/redmine/trunk@17837 e93f8b46-1217-0410-a6f0-8f06a7374b81

test/functional/issues_controller_test.rb

@@ -1067,6 +1067,8 @@ class IssuesControllerTest < Redmine::ControllerTest
       }
     assert_response :success
     hours = issues_in_list.map(&:total_estimated_hours)
+    # Removes nil because the position of NULL is database dependent
+    hours.compact!
     assert_equal hours.sort.reverse, hours
   end