1 files changed, 8 insertions, 0 deletions
diff --git a/activerecord/test/cases/connection_pool_test.rb b/activerecord/test/cases/connection_pool_test.rb
index d4d0f6258d..10f91d7eb0 100644
--- a/activerecord/test/cases/connection_pool_test.rb
+++ b/activerecord/test/cases/connection_pool_test.rb
@@ -37,6 +37,14 @@ module ActiveRecord
         conn.close
       end
 
+      def test_remove_connection_for_thread
+        conn = @pool.connection
+        @pool.remove conn
+        assert_not_equal(conn, @pool.connection)
+      ensure
+        conn.close
+      end
+
       def test_active_connection?
         assert !@pool.active_connection?
         assert @pool.connection