Understand why we test: Low defect rate without a QA department. Customer acceptance testing can concentrate on new features...

ActiveStorage does not provide any built-in way of implementing authentication for the available DirectUpload endpoint in Rails. When using...

RSpec >= 3.3 added aggregate_failures, which allows multiple failures in an example and list them all, rather than aborting on...

In Ruby (almost) everything is an Object. While this enables a lot of powerful features, this concept might be confusing...

Many of our clients can't or don't want to design their user interfaces. In the absence of a...

I frequently find myself needing a combination of group_by, count and sort for quick statistics. Here's a method...

Let's say we have posts with an attribute title that is mandatory. Our example feature request is to tag...