Matt Connolly's Blog

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Tag Archives: cucumber

Testing with cucumber – session state

I was recently at the Brisbane Ruby on Rails meetup where one discussion was about the speed of testing. I’ve also read in many places that rails apps are terribly slow at testing.

In a recent rails app I’m working on, I wrote several features describing how I want the user sign up sign in and sign out to function. However following this, my next features about a user’s data also required me to repeat the user sign in step in every scenario. While it’s not too hard for each scenario to start with “given I am signed in (as a role)”, or put that step in. “Background:” section, it does mean that the capybara steps are repeated for every single scenario.

So, I started to explore how a scenario can skip the sign in web steps, and it appears it cannot be done (easily). This stack overflow discussion is very relevant:

I do find it very odd that cucumber steps can access and modify the rails database (eg load fixtures / create objects with factories and save them) but cannot access the session state. The same applies to rspec request specs.

I guess that’s just the way it is, but in the interest of speeding things up, I’d like to know if there’s any special reasons for this limitation that prevents us from speeding up these tests.