Setting up a BDD Stack on a Rails 5 Application
Learn how to generate a new Rails 5 application with all the necessary tools to set up a behavior-driven development (BDD) flow.
Ruby
32 tutorials tagged #Ruby
How to Deploy Rails Applications With Ansible, Capistrano and Semaphore
by Heidar Bernhardsson
on Mar 28, 2018
Learn how to use Ansible to orchestrate a server, deploy a Rails application to it with Capistrano, and set up continuous integration with Semaphore.
Creating a Heroku-like Deployment Solution with Docker
Learn how to build your own deployment solution similar to Heroku, without the need to use any specific cloud provider or tool apart from Docker.
5 Tips for More Effective Capybara Tests
Capybara is an acceptance testing framework for web applications. Here are five useful tips for writing better tests using Capybara.
Stubbing the AWS SDK
Find out how to write test-driven code that interacts with vendor APIs, using AWS Ruby SDK and DynamoDB as an example.
Integration Testing Ruby on Rails with Minitest and Capybara
by Heidar Bernhardsson
on Jan 18, 2017
Capybara is an acceptance test framework for web applications. Learn how to use it with Minitest for integration testing of your Ruby on Rails applications.
Unit Testing Chef Guard Clauses: Command Strings vs. Ruby Blocks
by David Pell
on Dec 21, 2016
This article explores the use of guards in Chef execute resources and the implications for unit tests when guarding with Ruby blocks vs. command strings.
Mocking in Ruby with Minitest
Mocking is used to improve the performance of your tests. This tutorial will show you how to use mocks and stubs in Ruby with Minitest.
Using RSpec Metadata
by Ross Kaffenberger
on Oct 3, 2016
Learn when and how to use RSpec metadata to alter test behavior and application settings in specs, as well as what pitfalls you need to avoid in the process.
Continuous Deployment for Static Sites with Docker, AWS, and Ansible
Leverage the power of Middleman, Docker, AWS, and Ansible to build a continuous deployment system for your static site.
Would you like to contribute?
Become an author and earn up to $200 for each tutorial we publish.
Write a tutorial