GitLab has a RubyMine plugin that enables you to review and process merge requests within RubyMine! Setup Open RubyMine settings...
Most of the time, when you are interested in any log output, you see the logs directly on your console...
Coverage reports are rarely useful if you run only small parts of your test suite. Just do not load SimpleCov...
The linked MDN article is quite informative of a neat feature supported by all major browsers: Unicode character class escape...
Updated the instructions for ESLint to work with version 5.x.
RSpec examples can get quite long, especially in feature specs. This makes them hard to read & understand. Also, when executing...
When RSpecs runs the first feature spec, you may see log output like this: Capybara starting Puma... * Version 6.5.0, codename...
ActiveRecord computes table names of model classes, and results are usually just like you'd expect. Adding a prefix for...
As it's quite hard to use a screen reader when you have never done so before, I added a...
Currently we often use geordi to run cucumber and rspec tests. Geordi takes care of installing a matching chromedriver for...
In Rails 7.2. the feature ActiveRecord.after_all_transactions_commit was added, for code that may run either inside or outside...
In Rails 7.2 the new default for config.action_dispatch.show_exceptions is rescuable. :rescuable: It will show a Rails error page in...
Frontend performance and user experience are orthogonal to feature development. If care is not taken, adding features usually degrades frontend...
Modern CSS offers the field-sizing property to allow elements to automatically adjust size (width and/or height) to fit their...
When you repeat complex assertions in your tests multiple times, it might be a good idea to extract a custom...
You can report CSP violations to Sentry. Within config/initializers/content_security_policy.rb: Rails.application.configure do config.content_security_policy do |policy| # Settings for the policy...
If you want to build a small CLI application, that supports more advanced inputs than gets, I recommend using the...
The DB schema is the most important source of truth for your application and should be very self-explanatory. If...
We usually ship applications that self-host webfonts to comply with GDPR. Many popular web fonts are available as NPM...
Even if you don't make any beginner mistakes like N+1 queries or missing DB indices, some requests can...
The linked article shows how to configure omniauth-multi-provider to support multiple SAML identity providers for a single Rails...
If you need dummy data to play around with in development, it's often faster to reuse your existing factories...
Our projects with parallel_tests and cucumber used to have a patched failure logger as the one from parallel_tests...
It can be hard to understand what causes a browser scroll smoothly or instantly. CSS, JavaScript and the browser settings...