application.rb in tang-0.0.8

- old
+ new

@@ -8,12 +8,12 @@
 require "sprockets/railtie"
 # require "rails/test_unit/railtie"
 
 Bundler.require(*Rails.groups)
 
-require 'dotenv-rails'
-Dotenv::Railtie.load
+require 'dotenv'
+Dotenv.load(File.expand_path('../../../../.env', __FILE__))
 
 require "tang"
 
 module TangApp
   class Application < Rails::Application
@@ -28,9 +28,11 @@
     # The default locale is :en and all translations from config/locales/*.rb,yml are auto loaded.
     # config.i18n.load_path += Dir[Rails.root.join('my', 'locales', '*.{rb,yml}').to_s]
     # config.i18n.default_locale = :de
 
     # Do not swallow errors in after_commit/after_rollback callbacks.
-    config.active_record.raise_in_transactional_callbacks = true
+    # config.active_record.raise_in_transactional_callbacks = true
+
+    config.action_mailer.preview_path = File.expand_path('../../../../spec/mailers/previews', __FILE__)
   end
 end
 