When you are using lambdas in RSpec to assert certain changes of a call, you know this syntax: expect { playlist.destroy...
Mobile Chrome and Safari support the "web share API" which allow you to use the native share functionality of an...
Rubymine 2024.3 bundles Grazie Lite by default. You need to enabled "German" under Settings/Preferences | Editor | Natural Languages.
Geordi uses parallel_tests if available for running the test suite. To debug an application it is very unhandy to...
It is possible to access Rails config (for example secrets) from within your webpack bundles, thanks to rails-erb-loader...
Font Awesome 5 is a comprehensive solution for vector icons on your website. Originally, Font Awesome came as an icon...
There seems to be no built-in matcher in RSpec to check if a string contains terms in the desired...
In this example we assume that not only the storage gem changes but also the file structure on disc.
Masonry is a famous library to dynamically arrange a grid of items that have different aspect ratio, like horizontal and...
For Sidekiq to be able to retry your jobs it has to be able to catch errors that occur while...
A JavaScript error in an E2E test with Selenium will not cause your test to fail. This may cause you...
Geordi's cucumber command has a --rerun option that reruns failing tests the given number of times. Usage: geordi cucumber...
If you use transactional_fixtures or the database_cleaner gem with strategy :transaction, after_commit callbacks will not be fired...
If validations failed for a record, and you want to find out if a specific validation failed, you can leverage...
Let's say you have a gem which has the following module: module SuperClient def self.foo 'Foo' end
Migrating data from a legacy into a new system can be a surprisingly large undertaking. We have done this a...
In a project team for a bigger project people have several roles: Developer: at makandra Project lead: at makandra
At makandra, we've built a few gems over the years. Some of these are quite popular: spreewald (> 1M downloads...
As a web developer, you know Google Analytics (GA). Probably you've dropped the GA snippet into more than one...
Why secure-only cookies used to be necessary Cookies have an optional secure flag. It tells the browser to not...
If possible your code should detect features, not browsers. But sometimes you just need to sniff the browser. And when...
When you need to store structured data (like Ruby hashes) in a single database column with ActiveRecord, a simple way...
RSpec let's you chain a matcher with .or. The expectation will then pass if at least one matcher matches...
A matcher is a function that returns an object with a compare key. Usually it is registered with beforeEach...