1 files changed, 11 insertions, 0 deletions
diff --git a/activerecord/test/cases/query_cache_test.rb b/activerecord/test/cases/query_cache_test.rb
index 51a285a2b4..4ff481e6a5 100644
--- a/activerecord/test/cases/query_cache_test.rb
+++ b/activerecord/test/cases/query_cache_test.rb
@@ -184,6 +184,17 @@ class QueryCacheTest < ActiveRecord::TestCase
       assert_queries(2) { task.lock!; task.lock! }
     end
   end
+
+  def test_cache_is_available_when_connection_is_connected
+    conf = ActiveRecord::Base.configurations
+
+    ActiveRecord::Base.configurations = {}
+    Task.cache do
+      assert_queries(1) { Task.find(1); Task.find(1) }
+    end
+  ensure
+    ActiveRecord::Base.configurations = conf
+  end
 end
 
 class QueryCacheExpiryTest < ActiveRecord::TestCase