Posts by Mauro Otonelli

Transcript:

Hello and welcome to the first OmbuCast by OmbuLabs. In this screencast we’ll be taking a look at...

One of the hardest failing tests to debug are those which fail randomly, also known as “flaky” tests. You write your test cases, you run...

I have been using the capybara-webkit opens a new window gem for a while now since I first tried it out after making the switch from Capybara +...

How many times did you come across a great gem you wanted to try out in a production console, like benchmark-ips opens a new window or awesome-print opens a new window ?

…

When working on a Rails project, you may have seen present? calls on ActiveRecord relationships. This might feel natural, mostly because <code class="language-plaintext...

A few weeks ago, I noticed weird output in the RSpec opens a new window test suite (~4000 tests) for a Rails opens a new window application:

When writing tests for services, you may sometimes want to use mock objects instead of real objects. In case you’re using ActiveRecord and real objects,...

A few times in the past I’ve had to interact with IMAP via Ruby, and wrapping your head around its API is not so easy....

A few weeks ago, I found an interesting project called Bumbler opens a new window . If your project uses Bundler, Bumbler shows you your project’s largest dependencies. When...

Recently, we started using Skylight opens a new window in production for one of our clients’ Rails applications, in an attempt to try to improve the performance of...

Hubot opens a new window makes it incredibly easy to setup on a Heroku server, by taking advantage of its Procfile support. Simply running git push...

We have been using Slack at OmbuLabs opens a new window for a while now after switching from HipChat, and haven’t looked back. It looks and feels much...

default_scope is a method provided by ActiveRecord, which allows you to set a default scope (as its name implies) for all operations done...

Often, Enumerable#select is the chosen method to obtain elements from an Array for a given block. Without thinking twice, we may be doing...

If you are using git in 2015, you are probably also using Github opens a new window , unless you’re self-hosting or still betting on Bitbucket opens a new window .

Below are...

Transcript:

Hello and welcome to the first OmbuCast by OmbuLabs. In this screencast we’ll be taking a look at...

One of the hardest failing tests to debug are those which fail randomly, also known as “flaky” tests. You write your test cases, you run...

I have been using the capybara-webkit opens a new window gem for a while now since I first tried it out after making the switch from Capybara +...

How many times did you come across a great gem you wanted to try out in a production console, like benchmark-ips opens a new window or awesome-print opens a new window ?

…

When working on a Rails project, you may have seen present? calls on ActiveRecord relationships. This might feel natural, mostly because <code class="language-plaintext...

A few weeks ago, I noticed weird output in the RSpec opens a new window test suite (~4000 tests) for a Rails opens a new window application:

When writing tests for services, you may sometimes want to use mock objects instead of real objects. In case you’re using ActiveRecord and real objects,...

A few times in the past I’ve had to interact with IMAP via Ruby, and wrapping your head around its API is not so easy....

A few weeks ago, I found an interesting project called Bumbler opens a new window . If your project uses Bundler, Bumbler shows you your project’s largest dependencies. When...

Recently, we started using Skylight opens a new window in production for one of our clients’ Rails applications, in an attempt to try to improve the performance of...

Hubot opens a new window makes it incredibly easy to setup on a Heroku server, by taking advantage of its Procfile support. Simply running git push...

We have been using Slack at OmbuLabs opens a new window for a while now after switching from HipChat, and haven’t looked back. It looks and feels much...

default_scope is a method provided by ActiveRecord, which allows you to set a default scope (as its name implies) for all operations done...

Often, Enumerable#select is the chosen method to obtain elements from an Array for a given block. Without thinking twice, we may be doing...

If you are using git in 2015, you are probably also using Github opens a new window , unless you’re self-hosting or still betting on Bitbucket opens a new window .

Below are...