Responding to urging from Heroku, the Rails maintainers have merged sanity checks from the sprockets_better_errors gem into Rails 4.1. See https://github.com/rails/sprockets-rails/pull/84 The intent is to reveal asset pipeline errors that you would see in production when you run the app in development mode. You probably are using a javascript_include_tag in an application layout instead of … Read more
Here’s a solution with the rack-cors gem, which you said you tried. As others have mentioned, you didn’t give much detail in regards to which front-end framework you’re using and what the actual request looks like. So the following may not apply to you, but I hope it helps someone. In my case, the gem … Read more
As per the documentation of BigDecimal, for all Ruby versions 2.6.x, you should be using BigDecimal with a specific version: The differences among versions are given below: version characteristics Supported ruby version range 2.0.0 You cannot use BigDecimal.new and do subclassing 2.4 .. 1.4.x BigDecimal.new and subclassing always prints warning. 2.3 .. 2.6 1.3.5 You … Read more
In Rails 5 you must include Devise::Test::IntegrationHelpers instead Devise::Test::ControllerHelpers: # rails_helper.rb config.include Devise::Test::IntegrationHelpers, type: :feature See more: https://github.com/plataformatec/devise/issues/3913#issuecomment https://github.com/plataformatec/devise/pull/4071
I think this is what you’re looking for: ActiveModel::ArraySerializer.new(Funding.all, each_serializer: FundingSerializer).to_json See this Thoughtbot blog post for an example.
Create a new migration and use change_column_default. http://apidock.com/rails/ActiveRecord/ConnectionAdapters/SchemaStatements/change_column_default Sets a new default value for a column: change_column_default(:suppliers, :qualification, ‘new’) change_column_default(:accounts, :authorized, 1) Setting the default to nil effectively drops the default: change_column_default(:users, :email, nil)
From the docs: def up change_column_default :table_name, :status, 0 end def down change_column_default :table_name, :status, nil end
Running bundle exec rspec solved it for me.
Should be only: class Ticket < ActiveRecord::Base default_scope -> { order(:external_updated_at) } end default_scope accept a block, lambda is necessary for scope(), because there are 2 parameters, name and block: class Shirt < ActiveRecord::Base scope :red, -> { where(color: ‘red’) } end
Needs to be the second arg: class Customer < ActiveRecord::Base has_many :orders, -> { where processed: true } end http://edgeguides.rubyonrails.org/association_basics.html#scopes-for-has-many RESPONSE TO UPDATE: Put the order inside the block: has_many :friends, -> { where(friendship: {status: ‘accepted’}).order(‘first_name DESC’) }, :through => :friendships