How do I change the default “www.example.com” domain for testing in rails?

Question

I have a rails application which acts differently depending on what domain it\'s accessed at (for example www.myapp.com will invoke differently to user.myapp.com). In produc

Answer 1

I tried many variations of @request.host, host!, and post path, args, {'SERVER_NAME' => my_secret_domain} without success, both as controller tests and feature tests. Very aggravating, as so many others reported success with those approaches.

The solution for me was:

request.headers["SERVER_NAME"] = my_secret_domain
post path, args

I'm running ruby 2.1.5p273, rspec 3.1.7 and Rails 4.2.0