Comment by brunosutic

Hi, I'm the author of the article and the software library. I confirm I actually do use the examples from the article in my code.

Here's the example that runs in hundreds of integration tests:

  expect(billing_pricing_plans).to eq billing_plans(
    1.month => [:free, :premium, :pro, :enterprise],
    1.year => [:free, :premium, :pro, :enterprise]
  )

It asserts what plans the customers see on the pricing page.