Truncate tables on each spec

spec/spec_helper.rb

@@ -10,13 +10,9 @@ Dir[Rails.root.join("spec/support/**/*.rb")].each {|f| require f}
 RSpec.configure do |config|
   config.mock_with :mocha
 
-  # Remove this line if you're not using ActiveRecord or ActiveRecord fixtures
-  # config.fixture_path = "#{::Rails.root}/spec/fixtures"
-
-  # If you're not using ActiveRecord, or you'd prefer not to run each of your
-  # examples within a transaction, remove the following line or assign false
-  # instead of true.
-  # config.use_transactional_fixtures = true
-
   config.include CartoDB::Factories
+
+  config.before(:each) do
+    Rails::Sequel.connection.tables.each{ |t| next if t == :schema_migrations; Rails::Sequel.connection[t].truncate }
+  end
 end