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Articles of interest for Ruby on Rails
Displaying articles 176 - 200 of 5374 in totalArticle Sources
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API Structure and Error Handling
We look at consistency in a Rails API structure and handling errors.
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Tracking online users with timestamps
We can use timestamps in our database to track of online users in your Rails
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Emojis from Scratch
In this episode, we look at attaching emojis to our comments model, allowing them to fill in some emotional cues.
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How to use Uppy with ActiveStorage
Learn how to implement Uppy as a frontend for uploading files via drag and drop, paste, URL, Google Drive, Dropbox, webcam and more to Active Storage in Rails
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In Depth with Docker Compose
A deep dive into using Docker to streamline your Ruby on Rails 6 development environment.
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How to use AWS Cloud9 for Ruby on Rails development
Ever wanted an editor and Rails environment you can use anywhere? Cloud9 is the perfect option for this and can run on an EC2 instance in your AWS account.
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From Devise to Auth0
Continuing from the previous episode, we look at the transition process from Devise to Auth0.
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How to use Mocks in Ruby tests
Mocks are a handy tool for writing tests in Ruby. You can use them to fake an object and verify that the correct methods were called against it. Perfect for testing a method that integrates closely with another class or module.
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OmniAuth Authentication with Auth0
In this episode, we look at setting up a fresh application with Auth0 and mimic a lot of the commonly used Devise methods to make a transition from Devise to only Auth0 easier.
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How to use Dependency Injection in Ruby
Dependency Injection is a common technique for making your code more flexible and testable by removing strict dependencies upon other classes, modules, and other types of dependencies in your code
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Like Relationships and Global ID
In this episode we create a Like/Unlike system where users can like posts and use Global ID to obfuscate IDs.
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How to use Test Stubs with Minitest
Test stubs are very handy when you want to mock out the response to a method call. This allows your tests to be more reliable and skip long running or unnecessary method calls.
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Setting Up and Testing OmniAuth
In this episode, we look at creating a Ruby on Rails application with OmniAuth as the authentication solution and write tests to ensure that it works properly.
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Fixing Brittle Tests: Avoid Hardcoded Values
Test suites often become brittle over time where small changes end up breaking various tests. One way to avoid that is by avoiding using hardcoded values in your test suite.
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Minitest and Test Driven Development
We continue from Episode 220 and add additional features and write tests for existing code. We look at introduced bugs and how test driven development can help to not only fix the bugs, but strengthen our test suite.
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Refactoring Rubocop GitHub Action
Today we're refactoring Andrew Mason's GitHub Action that runs Rubocop against your repository. We'll pull out some concepts, remove conditionals, and use several other techniques to clean up the code.
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Associations and Mathematical Business Logic
In this episode, we build our associations and organize our mathematical business logic.
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Testing Rails ActionCable with Devise
Testing ActionCable authentication with Devise is pretty easy, especially when we build our own helpers to stub out Warden
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Reputation Behavior with Merit
Merit adds reputation behavior to Rails apps in the form of Badges, Points, and Rankings.
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How to test ActionMailer in Rails
Rails provides several really useful test helpers for ActionMailer so we can quickly iterate on our design, test that our code queues up the right emails, and make sure our emails contain the right content.
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From jQuery to ES6
jQuery has been a great tool for many years, but we've seen a transition in the past years where applications have dropped jQuery and moved to vanilla javascript. In this episode, we look at some common jQuery examples and the ES6 equivalencies.
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Working with Time Zones
Time Zones in Rails can sometimes cause confusion and erratic behavior. In this episode, we look at working with Time Zones in Rails.
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Testing Times & Dates with Rails
Rails provides several helper methods for testing times and dates in your applications. You can now freeze time and time travel like in the movies!
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Using Bootstrap Themes
Bootstrap Themes can be difficult to incorporate into a Ruby on Rails applications. In this episode, we look adding Bootstrap and a Bootstrap theme into our Rails 6 application.
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How to Test Background Jobs with Active Job
Learn how to test Active Job in your Ruby on Rails application
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