1 files changed, 8 insertions, 0 deletions
diff --git a/activerecord/test/cases/connection_management_test.rb b/activerecord/test/cases/connection_management_test.rb
index 0d4a9a287e..85871aebdf 100644
--- a/activerecord/test/cases/connection_management_test.rb
+++ b/activerecord/test/cases/connection_management_test.rb
@@ -64,6 +64,14 @@ module ActiveRecord
         assert !ActiveRecord::Base.connection_handler.active_connections?
       end
 
+      def test_connections_not_closed_if_exception_and_test
+        @env['rack.test'] = true
+        app               = Class.new(App) { def call(env); raise; end }.new
+        explosive         = ConnectionManagement.new(app)
+        assert_raises(RuntimeError) { explosive.call(@env) }
+        assert ActiveRecord::Base.connection_handler.active_connections?
+      end
+
       test "doesn't clear active connections when running in a test case" do
         @env['rack.test'] = true
         @management.call(@env)