Accounts middleware and integration tests?

Hi folks —

I'm a big fan of the Accounts Middleware pattern introduced about a year ago in this tutorial:
https://gorails.com/episodes/rails-active-support-current-attributes

Super powerful. Applicable to just about any B2B app. I'm keen to use it in something customer-facing.

I'm currently hung up on the fact that integration tests all break with the accounts middleware in place. To quote a commenter on the episode thread:

All controllers actions fail because env["REQUEST_PATH"] is nil

I watched the follow-up about testing the middleware with system tests, but I'm not quite sophisticated enough to figure how to apply the lessons there to integration tests.

Does anyone have any ideas?