Are your tests "glanceable?"
I love this approach Arlo -- so much more productive than using an extra layer of indirection such as Cucumber.
I also really liked your use of an Arbitrary namespace to make it clear what's inessential gubbins just to make the test compile.
And finally I like your use of images for the code snippets, instead of Substack's terrible code blocks. I'm definitely going to steal that idea 🙂
Awesome and thanks so much for this feedback! Agreed that Substack's code blocks are pretty terrible - glad to inspire :)