1 files changed, 6 insertions, 1 deletions
diff --git a/activerecord/test/cases/scoping/default_scoping_test.rb b/activerecord/test/cases/scoping/default_scoping_test.rb
index 5c7751b445..4bcc97ec44 100644
--- a/activerecord/test/cases/scoping/default_scoping_test.rb
+++ b/activerecord/test/cases/scoping/default_scoping_test.rb
@@ -56,7 +56,10 @@ class DefaultScopingTest < ActiveRecord::TestCase
 
   def test_default_scoping_with_threads
     2.times do
-      Thread.new { assert DeveloperOrderedBySalary.all.to_sql.include?('salary DESC') }.join
+      Thread.new {
+        assert DeveloperOrderedBySalary.all.to_sql.include?('salary DESC')
+        DeveloperOrderedBySalary.connection.close
+      }.join
     end
   end
 
@@ -360,9 +363,11 @@ class DefaultScopingTest < ActiveRecord::TestCase
     threads << Thread.new do
       Thread.current[:long_default_scope] = true
       assert_equal 1, ThreadsafeDeveloper.all.to_a.count
+      ThreadsafeDeveloper.connection.close
     end
     threads << Thread.new do
       assert_equal 1, ThreadsafeDeveloper.all.to_a.count
+      ThreadsafeDeveloper.connection.close
     end
     threads.each(&:join)
   end