You can usually just use the eq matched to compare two numbers: expect(deal.total).to eq(120)
How to create an infinitely nestable hash that always defaults to a new hash if a key does not map...
You can use these step definitions: Then /^I should not see an error$/ do (200 .. 399).should include(page.status_code...
When you eagerly load an association list using the .include option, and at the same time have a .where on...
If you want to find out whether a Class object is directly inheriting from another class, use superclass: ActiveRecord::RecordNotFound.super...
RSpec 1, RSpec 2 To test whether two arrays have the same elements regardless of order, RSpec 1 and 2...
These two models can be used to access the posts and associated comments of a WordPress database.
If you modified git's history and the change was already pushed, you will usually get a ! [rejected] my-branch...
To change the commit message of the latest (unpushed, unmerged) commit, you can use git commit --amend
Deadlocks only occur if two transactions in separate threads compete for the same rows in the database. They usually (but...
Lets say you need to make a change to a commit OLD_COMMIT, but this is not the most recent...
You can get YAML.load to instantiate any Ruby object by embedding the desired class name into the YAML code. E.g...
If your controller spec never reaches your controller code: Make sure you are signed in. Make sure you are actually...
Use the Launchy gem: Launchy.open('http://www.ruby-lang.org/')
To temporarily change the current working directory in Ruby, call Dir.chdir with a block. The previous working directory will be...
The first thing you need to understand is that the purpose of refinements in Ruby 2.0 is to make monkey...
If you need to do calculations inside the database and can not use Ruby objects you may run into problems...
When a has_many association basically serves to store a list of associated strings (tags, categories, ...), it can be convenient...
This card explains how to install RubyMine for the first time. If you want to upgrade an existing RubyMine installation...
When rendering a partial with the :collection option, you are automatically provided with a counter variable inside the partial template...
Because Nokogiri needs to be compiled and dynamically linked against both libxml2 and libxslt, it has gained a reputation for...
When you just went through a long debug-fest and infested your code with dozens of debug messages, it can...
Have you guys ever done the math on that? You asked or allowed for 24000 interruptions from literally every human...
Note that this card is very old. You might want to use ActiveType for your auto-coerced virtual attributes instead...