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Write expressive tests by mastering RSpec matchers – RubyTapas
RSpec is the Cadillac Escalade of testing frameworks. It does its best to give you a comfortable, feature-rich, even luxurious testing environment. Some programmers love it for this reason.
How to Cleanly Test Rails Rake Tasks with RSpec — We Test Rails
When you need to test Rake tasks for a Rails app, its convenient to be able to write short, snappy specs like so:
Lessons learned and Code Smells detected with Reek
From the several static analysis tools we support on Ebert, Reek has become one of the most important tools that helps our team to write better Ruby code. Unlike most tools, Reek is not..
Turbolinks lifecycle explained
Website and blog of Artur Roszczyk, Freelance Software Solutions Architect and Ruby Programmer.
Objects as Ruby Hash Keys
If you've been following the Ruby 3x3 effort, you've probably heard of Optcarrot. It's an NES emulator written in pure Ruby.
5 1 Ruby Gems Which Can Cause a Lot of Troubles
Some Ruby gems are not as good as others. Check the list of Ruby gems you'd better be careful with when developing a project.
The Oldest Bug In Ruby - Why Rack::Timeout Might Hose your Server
Update: There’s a great resource for dealing with timeouts in Ruby called The ultimate guide to Ruby Timeouts, via @codefolio. Also there’s some good.
Conditional Validations - RailsCasts
Short Ruby on Rails screencasts containing tips, tricks and tutorials. Great for both novice and experienced web developers.
How to integrate Bootstrap 4 in Rails 5
Some of the steps found in How to install Bootstrap 4 in Rails are manual. I wanted to automate those steps. I also did not want to depend on any gems to minimize dependencies and avoid problems. Create a new Rails 5 project.
How To Add Active Admin to a Rails 5 API Application
No one wants to manage data without an admin panel
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