Ruby On Rails

Tutorials

Solargraph Online Demo

Solargraph Online Demo This demonstration integrates Solargraph with the Ace web editor to provide basic Ruby code completion. For even more features, try the Solargraph extension for Visual Studio Code.Instructions: Enter some Ruby code and press ctrl space to see a li...

One Easy Way to Improve Your Ruby Security

One Easy Way to Improve Your Ruby Security Many people in the Ruby community have heard of Rubocop, and likely have some sort of love/hate relationship with it. If you haven't heard of this often polarizing gem, here is the gist of what it does straight from the Rubocop docs.RuboCop is a R...

The simplicity and power of Ruby Struct - usage, performance, alternatives

The simplicity and power of Ruby Struct - usage, performance, alternatives In simple words, Ruby Struct is a built-in class which provides useful functionalities and shortcuts. You can use it for both logic and tests. I will quickly go through its features, compare with other similar stuff and show some less-known but st...

Ruby & AWS Lambda, 💖 BFF 💖

Ruby & AWS Lambda, 💖 BFF 💖 I was thrilled to learn that I can finally use Ruby with Lambda, but using Sinatra as an example feels wrong. If you want to build an API with it, you would want to have API Gateway do all the routing and request handling. Adding an extra layer to...

Testing Private Methods

Testing Private Methods A question that has befuddled many developers, including myself for a long time, is: how do I test private methods? Should I test private methods?My opinion is no. I don’t test private methods. At least not directly. I test the behavior of a class...

How to Run Feature Specs Headlessly or Not Headlessly at Will

How to Run Feature Specs Headlessly or Not Headlessly at Will I used to prefer seeing my feature specs run in the browser but lately I’ve been preferring to run them headlessly. It’s a little faster that way and I find it a little less disruptive.Sometimes I still find myself wanting to see a certain test in...

A Weird and Wonderful Trip through Ruby’s Standard Library

A Weird and Wonderful Trip through Ruby’s Standard Library You’ve probably heard the news by now — Bundler is getting merged into Ruby core! It’s great to see that projects like Bundler, which have become so central to the Ruby experience, are becoming part of Ruby in a deep way.It also got me thinking: w...

Why RSpec users should care about Rails system tests - rossta.net

Why RSpec users should care about Rails system tests - rossta.net For context, RSpec has supported high level testing through feature tests for many years. Like Cucumber, feature tests are designed to exercise application functionality through the user interface. There are many merits to feature tests as a way t...

How to use AWS Secrets Manager in Ruby on Rails

How to use AWS Secrets Manager in Ruby on Rails AWS has recently rolled out Secrets Manager in April 2018. It comes with a web console for you to easily CRUD the secrets, and it works with IAM to control who and what can access them. If you run one or more Rails apps in EC2, you can use IAM rol...

Default Ruby on Rails Options – Drifting Ruby

Default Ruby on Rails Options – Drifting Ruby A lot of times, we will create a new Ruby on Rails application and go through the process of our normal configuration setup. Sometimes, we will create a template to expedite our setup like in a recent screencast episode. https://www.driftingruby.c...

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