1 files changed, 11 insertions, 2 deletions
diff --git a/activerecord/test/cases/connection_adapters/abstract_adapter_test.rb b/activerecord/test/cases/connection_adapters/abstract_adapter_test.rb
index ef6a57d328..b2e747c507 100644
--- a/activerecord/test/cases/connection_adapters/abstract_adapter_test.rb
+++ b/activerecord/test/cases/connection_adapters/abstract_adapter_test.rb
@@ -3,14 +3,23 @@ require "cases/helper"
 module ActiveRecord
   module ConnectionAdapters
     class AbstractAdapterTest < ActiveRecord::TestCase
-      def test_in_use?
-        adapter = AbstractAdapter.new nil, nil
+      attr_reader :adapter
+
+      def setup
+        @adapter = AbstractAdapter.new nil, nil
+      end
 
+      def test_in_use?
         # FIXME: change to refute in Rails 4.0 / mt
         assert !adapter.in_use?, 'adapter is not in use'
         assert adapter.lease, 'lease adapter'
         assert adapter.in_use?, 'adapter is in use'
       end
+
+      def test_lease_twice
+        assert adapter.lease, 'should lease adapter'
+        assert !adapter.lease, 'should not lease adapter'
+      end
     end
   end
 end