The goal is to get Jasmine specs running in a Rails project using Webpacker, with the browser based test runner...

The gem json fails to install for Ruby 2.5 if you use a version equal or below 1.8.3.

Travis changed their default distribution from Ubuntu 14.04 (trusty) to 16.04 (precise). This might break your test setup for new...

When installing a gem you can use version comparators like >= or ~>. That way it is possible to fetch the latest...

Cucumber up to version 2 had a neat feature called Step Argument Transforms which was dropped in favor of Cucumber...

Until Capybara 2, node finders that accept a text option were able to find nodes based on rendered text, even...

Download buttons can be difficult to test, especially with Selenium. Depending on browser, user settings and response headers, one of...

TL;DR Most web applications do not require action on this. SameSite=None (old browser default) will continue to work...

When delivering non-public uploaded files (images, documents etc), one has to decide whether and how to do authorization. The...

An alternative of using a multiple assignment for a Regex are named groups. Especially when your Regex becomes more complicates...

Was ist Elastic? Suchmaschine, basierend auf Apache Lucene größtenteils Open-Source einige kommerzielle Features ("Elastic Stack", früher "X-Pack") Zugriffsrechte...

PostCSS is a tool for transforming styles with JS plugins. In Webpacker you can configure the plugins and their settings...

To avoid multiple versions of a package, you can manually maintain a resolutions section in your package.json. We recommend you...

This is a short overview of things that are required to upgrade a project from the Asset Pipeline to Webpacker...

While deploying an Ruby update to an old application these days, we encountered the following misleading error: *** [err :: some-host.makandra.de] You...

When you have a powerful machine with many CPU cores, you might run into an error like

Here is how to make Rome datepicker look like the rest of your Bootstrap 4 application. Rome comes with very...

Rails' params hash contains any request parameters (URL parameters or request payload) as well as routing parameters like :controller, :action...

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

Class-level process definitions are only applied to the original file Versions are generated based on the processed original file...

Bundler 2 requires at least Ruby 2.3.0 and RubyGems 2.5.0. You might get the following error when you try to...

To remove all tables from a database (but keep the database itself), you have two options. Option 1: Drop the...

I had this error: > gem install bundler Successfully installed bundler-2.0.1 1 gem installed > bundle install Traceback (most recent call...