Ruby On Rails

Tutorials

Rubynetes: reflecting with OpenAPI

Rubynetes: reflecting with OpenAPI In the last part of this blog series we used OpenAPI to create a typed Kubernetes manifest that will raise exceptions if you use incorrect attributes. This cuts down on the amount of testing required, but we now have to remember the names of all t...

Pending cops in Rubocop to make upgrade easier

Pending cops in Rubocop to make upgrade easier Whenever a new version of Rubocop comes out, there are always some new cops. If our code is not compatible with new cops, then the rubocop build fails. With every new release, we have to spend time to make our code compatible with the new cops. We...

How to test static sites with RSpec, Capybara, and Webkit

How to test static sites with RSpec, Capybara, and Webkit Automated tests are not only good for dynamic code. You can (and probably should) test your static web sites as well. Here is an example of me testing the Fedora Developer website using Ruby, RSpec and Capybara.First, let’s briefly stress out why ...

AWS Lambda now supports Ruby 2.7

AWS Lambda now supports Ruby 2.7 You can now develop your AWS Lambda functions using Ruby 2.7. Start using this runtime today by specifying a runtime parameter value of ruby2.7 when creating or updating Lambda functions.

Ruby on Rails Development with VS Code

Ruby on Rails Development with VS Code I tried several editors when I first got into programming, but VS Code quickly stuck. For the past three years, I have been continually updating my VS Code settings, extensions, keybindings, and snippets to help me be as productive as my diehard V...

Build a contact form using ActiveModel, I18n and custom validations

Build a contact form using ActiveModel, I18n and custom validations Getting in touch through a website contact form is commonplace for a lot of web applications. Typically, a user may want to send comments or feedback through a form to allow them to receive a more detailed response. Therefore, we will be building ...

Partitioning parallel tests on Heroku CI

Partitioning parallel tests on Heroku CI Running tests in parallel on Heroku CI can greatly reduce test suite execution time. Spinning up multiple nodes is as simple as changing app.json to something like this:.

Yorick Peterse / oga

Yorick Peterse / oga NOTE: my spare time is limited which means I am unable to dedicate a lot oftime on Oga. If you're interested in contributing to FOSS, please take a look atthe open issues and submit a pull request to address them where possible.Oga is an XML/HTML ...

All Your Mailer Views in One Place

All Your Mailer Views in One Place One of the greatest things that Rails provides to developers is a sensible set of defaults for where stuff goes in the file hierarchy. The standard approach to app/models, app/mailers, app/views, config, etc., allows us to arrive at a Rails projec...

Build a WhatsApp chatbot with Ruby, Sinatra and Twilio - Twilio

Build a WhatsApp chatbot with Ruby, Sinatra and Twilio - Twilio Chatbots are programs that communicate some way with humans. They can be very basic, responding to keywords or phrases, or use something like Twilio Autopilot to take advantage of natural language understanding (NLU) to provide a richer experience...

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