Here is an example that I got working, thanks to Rich Peck’s answer. I needed to use flash.now to make sure the flash notice didn’t persist. AJAX trigger in the view: <%= link_to “Email report”, users_path, remote: true %> Controller: # app/controllers/users_controller class UsersController < ApplicationController def index # do some things here respond_to do … Read more
In order to use these helpers you have to include them into your tests. You can do this by either including it into single test suite: describe MyClass do include ActiveSupport::Testing::TimeHelpers end or globally: RSpec.configure do |config| config.include ActiveSupport::Testing::TimeHelpers end
Ubuntu 11.10, ruby 1.9.3p125, gem ruby 1.9.3p125 gem install rdoc gem install rails
Using bundler instead of gem command to directly install your gems gives you a whole lot of benefits. In this specific case where you suggest using the gem command to install and adding it later to the Gemfile, bundler will resolve all the dependencies for you when you install a gem, which you might have … Read more
See the Rails Guide on controllers : If a “before” filter renders or redirects, the action will not run. If there are additional filters scheduled to run after that filter, they are also cancelled.
<%= session.inspect %>
Here’s how I’m using ActiveRecord outside of Rails: #!/usr/bin/ruby require ‘active_record’ require ‘mysql2’ # or ‘pg’ or ‘sqlite3’ ActiveRecord::Base.establish_connection( adapter: ‘mysql2’, # or ‘postgresql’ or ‘sqlite3’ database: ‘DB_NAME’, username: ‘DB_USER’, password: ‘DB_PASS’, host: ‘localhost’ ) # Note that the corresponding table is ‘orders’ class Order < ActiveRecord::Base end Order.all.each do |o| puts “o: #{o.inspect}” end
Try relation = Model.scoped. That will give you the relation instead of the actual results.
This is an error that occurs when two different versions of the model have been loaded. I used to hit it in an older version of Rails 3, since the development environment’s model reloader was slightly glitched. The numbers after the class name refer to different versions of the class. It stands to reason that … Read more