Ruby On Rails

Tutorials

How To Setup Up Rspec In A Rails Application For Testing ?

How To Setup Up Rspec In A Rails Application For Testing ? Want to know how to set up RSpec in a Rails application for testing? Here’s a comprehensive article detailing the steps of the process.RSpec is the most popular testing framework among Ruby community and we also use it extensively. Let’s see how t...

Ruby on Rails Sentry logger installation and configuration

Ruby on Rails Sentry logger installation and configuration Sentry is a realtime application monitoring and error tracking software which one can visit anytime via a web browser.Applications can communicate with Sentry via the HTTP protocol, sending data about their crashes and exceptions.Developers subscr...

Getting Started with SimpleCov in GitLab CI

Getting Started with SimpleCov in GitLab CI I spent a good chunk of this past weekend trying to integrate SimpleCov into a framework called Marty that we work on at my company, PennyMac Loan Services.We use GitLab CI at PennyMac for continuous development workflows, and while it's a fantast...

Debug Rails issues effectively with tapping_device

Debug Rails issues effectively with tapping_device Hello everyone, 👋 I’m the author of the tapping_device gem, a debugging tool I created a while ago. I'm also a Rails contributor that helps people solve their issues from time to time. Today I want to use a real-world example to demonstrate how di...

Taking pattern matching further in Ruby 2.7

Taking pattern matching further in Ruby 2.7 With Ruby 2.7 just around the corner, and release candidate 2 available now, I was eager to try the new pattern matching feature that has been introduced. As with anything in Ruby, I wanted to see how I could push this feature to its limits.Note t...

Web Scraping with Mechanize

Web Scraping with Mechanize If you've ever been in the situation where you can't find the correct data from an API, perhaps you've thought about building your own web scraper. Ruby's Mechanize gem makes building a web scraper a quick and simple task.Firstly, you'll want to i...

Rails 6 Action Mailbox with live example

Rails 6 Action Mailbox with live example Recently I was going through Rails 6 new feature Action Mailbox , how your application can handle inbound emails and process as per requirement, So thought to put all my findings.What is an inbound emailInbound email – Messages received by users f...

The Business Value of using React with Ruby on Rails

The Business Value of using React with Ruby on Rails esides coding and running an RoR development agency, travelling solo is another thing that’s very close to my heart. During one such trip to Cambodia, I happen to meet one of the US army veterans. This encounter led to one of the best conversation...

How to write Javascript in Rails 6 | Webpacker, Yarn and Sprockets

How to write Javascript in Rails 6 | Webpacker, Yarn and Sprockets Do you feel lost with all the changes related to assets and Javascript? Npm, Babel, ES6, Yarn, Webpack, Webpacker, Sprockets, do they all look like complete strangers to you?If you need a quick, easy to understand topo on how this whole Javascript...

The Case for Stabby Lambda Notation

The Case for Stabby Lambda Notation In a previous article, "lambdas Are Better Than procs", I proposed that lambdas should be used rather than procs in almost all cases, given that they are safer in terms of argument count checking and return behavior.So it makes sense that -> shoul...

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