Cucumber / Capybara -- how to get the host and port of the current execution
For capybara < 2.0:
Capybara.current_session.driver.rack_server.hostCapybara.current_session.driver.rack_server.port
Capybara 2.0:
Capybara.current_session.server.hostCapybara.current_session.server.port
FYI, my use case is having clickable links in the mail generated by the integration tests.
You can set port that will be used to spawn an application server
Capybara.server_port = 31337
You can use current_host but I don't know if it contains the port. Alternatively you can use current_url and strip the path (and possibly the query string).