![]() Let’s take a look at how to set this up in a Ruby on Rails application. The perhaps controversial benefit is getting to use some Ruby code that gives tangible feedback without the need to dive into all of the complexities of the Ruby on Rails framework immediately. ![]() So experimenting with automated system tests can be done without even building an app! ![]() One of the great things about writing a system test is that they can test any page on the internet, not just the pages within a Rails app. These types of tests are end-to-end tests, which means that they run against a real browser by loading a web page and poking around, in the same way that we would try clicking and interacting with the page ourselves. The most tangible category of tests are the system tests. In Rails, tests are filed under different categories. Let’s complete this virtuous circle: given that the Ruby on Rails framework comes with a lot of automated testing features out-of-the-box, it can be a good exercise to explore some of these tests in order to get some practise with writing Ruby, explore the structure of a Rails application, and think about what you are actually building. So writing tests could be useful to learn Ruby, and Ruby is used to build the Ruby on Rails framework. This makes writing those tests approachable and also a good opportunity to learn about the syntax of a programming language, such as Ruby. This is despite the fact that thinking about writing tests can help foster a good analytical approach to writing code, even for something as fundamental as building a single web page.Īnd certain types of tests can be written with just a small amount of code. But it can be neglected at the start of the journey when learning to program. Writing automated tests is an important part of being a responsible software developer.
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