Fix RuboCop offense Performance/AncestorsInclude (#38146).

git-svn-id: https://svn.redmine.org/redmine/trunk@22026 e93f8b46-1217-0410-a6f0-8f06a7374b81

3 files changed, 3 insertions, 3 deletions

diff --git a/test/unit/document_category_test.rb b/test/unit/document_category_test.rb
index 125c199ba..7ae3962ee 100644
--- a/test/unit/document_category_test.rb
+++ b/test/unit/document_category_test.rb
@@ -27,7 +27,7 @@ class DocumentCategoryTest < ActiveSupport::TestCase
   end
 
   def test_should_be_an_enumeration
-    assert DocumentCategory.ancestors.include?(Enumeration)
+    assert DocumentCategory <= Enumeration
   end
 
   def test_objects_count
diff --git a/test/unit/issue_priority_test.rb b/test/unit/issue_priority_test.rb
index efd58b718..ff192e317 100644
--- a/test/unit/issue_priority_test.rb
+++ b/test/unit/issue_priority_test.rb
@@ -49,7 +49,7 @@ class IssuePriorityTest < ActiveSupport::TestCase
   end
 
   def test_should_be_an_enumeration
-    assert IssuePriority.ancestors.include?(Enumeration)
+    assert IssuePriority <= Enumeration
   end
 
   def test_objects_count
diff --git a/test/unit/time_entry_activity_test.rb b/test/unit/time_entry_activity_test.rb
index bfbf534ab..09c984f28 100644
--- a/test/unit/time_entry_activity_test.rb
+++ b/test/unit/time_entry_activity_test.rb
@@ -37,7 +37,7 @@ class TimeEntryActivityTest < ActiveSupport::TestCase
   end
 
   def test_should_be_an_enumeration
-    assert TimeEntryActivity.ancestors.include?(Enumeration)
+    assert TimeEntryActivity <= Enumeration
   end
 
   def test_objects_count