Ruby on Rails / RSpec – define your own matcher
RSpec built-in matchers are great but sometimes they are not enough. Fortunately, we can create easily our own matchers. Of course, we can then reuse ...
Ruby on Rails / RSpec – spies explained
RSpec spies are a combination of mocks and stubs. If you are not familiarized with them you can check previous post about this topic: RSpec stubs expl...
Ruby on Rails / RSpec – the difference between stubs and mocks
You may want to check how to use stubs and mocks with RSpec before diving in into this subject. Syntax differences The only one syntax difference is t...
Ruby on Rails / Testing – simple stubs with RSpec
If you are not sure if you should write tests for your application check my article about it. Mostly, writing a spec you would like to stub classes us...
Ruby on Rails / Testing – 4 most important gems for testing
You already know why you have to test your code so it’s time to introduce 4 gems that are super useful when writing tests for your rails application...
Rails / Testing – 4 reasons why you should not write code without tests
When I was starting my programming journey I didn’t care about tests. I had no time for this, I didn’t understand why I should do this. When someo...