It is just not worth the risk and you can always do better. Alternatives Instead, you should take a different approach. Here are several alternatives.
Note The maintenance mode is enabled on all application server as soon as the file /public/system/maintenance.html is present. Installation
Starting with Ruby 1.9, most #each methods can be called without a block, and will return an enumerator. This is...
...from using fixtures over FactoryBot, as fixtures load essential test data upfront at the beginning of the testsuite. Finding peace with fixtures While setting up the database upfront challenges the...
...idea of maintaining a perfectly clean database state at the beginning of each test, with some disciplined practices, handling fixtures becomes quite manageable. Let’s dive into how this works...
Integration tests give the code its rough form, whereas unit tests pinpoint specific behavior. During development, you are frequently changing levels. It may look something like this: Integration _ ___
...usage example, "happy path"> # Add a scenario for each use case. Examples are: error behavior, access rights, contexts, closer looks at parts of the feature Scenario: ... (This example uses Cucumber...
Expecting a primitive value as an argument to a method invocation is easy: expect(object).to receive(:foo).with('arg1...
You can use the config.x configuration in combination with config_for to configure global settings for your Rails 4.2+ application...
Rails partials have a lot of "hidden" features and this card describes some non-obvious usages of Rails Partials.
...changes it for the current repository. Since it's hard to remember which project behaves how, you should find a suitable global setting. Regardless which option you use you can...
...current branch. Caveat with current For most of us, current is the safest push behavior. However, it has a small side effect: When a branch with your local name does...
I recommend install Node.js using nvm. This way you can have multiple Node versions in your ~/.nvm. You also won...
There are several tools for DNS debugging which offer you more or less information. Most of the time the more...
Why do we migrate? Due to a change in licensing, we cannot provide Elasticsearch versions >= 8.0. Version 7.17.x will...
...instead of using a more costing feature spec. This is especially useful because they become quite convenient when used with Capybara::Node::Finders and Capybara::RSpecMatchers. This allows to wirte...
...view might be too isolated, since view-specs will mock a lot of rails behavior and render the view independent from the controller-logic. Therefore it will be more applicable...
...the old versions you wish to remove. Keep at least one recent, working kernel besides the one you are currently running. Address Metapackage Conflict (GA vs. HWE)
Download buttons can be difficult to test, especially with Selenium. Depending on browser, user settings and response headers, one of...
If you're responsible for gatekeeping in a projects, here is a guide, what to do. In order to reduce...
...blocks or confusingly sometimes also procs Those with "method semantics", called lambdas lambdas They behave like Ruby method definitions: They are strict about their arguments. return means "exit the lambda...
...the lambda literal -> (since Ruby 1.9.1) test = ->(arg) do puts arg end blocks They behave like do-blocks or simply "segments of code": They try to be smart about their...
When a user shares your content, a snippet with title, image, link and description appears in her timeline. By default...
It might sometimes be useful to check whether your Rails application accesses the file system unnecessarily, for example if your...
Here is a bash script that I use to auto-configure displays on Ubuntu 24.04 with Xorg. Background
When loading a database dump created with pg_dump into your database, you might run into an error like
You cannot use Array#join on an array of strings where some strings are html_safe and others are not...
To retrieve only unique combinations of the selected attributes: You can omit rows, where all selected columns are equal with...
...rendering quality is now fine in recent versions of wkhtmltopdf (0.12+). You will never beat LaTeX if you need perfect font rendering. If you are observing strange behavior when including...
...might experience that your application "locks up" whenever you request a .pdf route. This behavior is caused by a deadlock: The Rails process is trying to render the page to...