Remove some old binaries (commands still exist in geordi) and mark others as deprecated Rewrite deploy command to support...
Until recently, you could open a new tab via window.open when using execute_script in Selenium tests. It no longer...
Regular expressions in Javascript are represented by a RegExp object. There also is a regex literal as in many other...
You know that Devise offers RSpec test helpers for controller specs. However, in request specs, they will not work.
You can now define this step without Cucumber raising Cucumber::Ambiguous: Then /^I should see "whatever I want"$/ do ...
Cucumber raises a Cucumber::Ambiguous if more than one step definitions match a step. Our new cucumber_priority gem provides...
The puppet server caches custom functions. If you edit an existing function (e.g. while you’re developing it), you’ll...
Ruby has the class Proc which encapsulates a "block of code". There are 2 "flavors" of Procs: Those with "block...
Simply add this to your .rspec instead: --require spec_helper If you are on rspec >= 3 and use a rails_helper.rb...
Table of contents of the linked article: What are Web Fonts? Advantages of Web Fonts Disadvantages of Web Fonts
You can use mail-tester.com to check your application's e-mails for issues that might cause e-mails to be...
Sometimes you just want to have a small web server that serves files to test something. Serve the current directory...
When you're developing a gem, never list the same dependency as both runtime and development dependency in your .gemspec...
You can configure RSpec 3.3+ to raise an error when attempting to stub or mock a non-existing method. We...
If you get an error like: subprocess installed post-removal script returned error exit status 78 when installing/removing/updating a package...
You want to test your 1GE or 10GE internet uplink? We needed to ensure we have full 10GE to the...
Some tasks in a web application are better not done live when a user request a page, but in the...
Starting with Ruby 1.9, most #each methods can be called without a block, and will return an enumerator. This is...
I figure we needed a definitive reference for what work is triggered by changing various CSS properties. It's something...
Understand how nested attributes appear in the params. See how the Rails form helpers encode the names of nested...
SitePrism gives you a simple, clean and semantic DSL for describing your site using the Page Object Model pattern, for...
Some dozen generic API endpoints you can use to test how your HTTP client deals with various responses, e.g.
Moved from Less to Sass. Bootstrap now compiles faster than ever thanks to Libsass, and we join...
We've already learned how to integrate user-provided images uploads to our application in 205 basic file uploads and...