How to test for a redirect in Mojolicious?

Set the matching setting from Mojo::UserAgent:

$t->ua->max_redirects(10)

Also, you don't need to build the form post manually:

$t->post_form_ok('/items/new/submit' => $data)->status_is(...);

Reference:

• http://mojolicio.us/perldoc/Test/Mojo#ua
• http://mojolicio.us/perldoc/Mojo/UserAgent#max_redirects
• http://mojolicio.us/perldoc/Test/Mojo#post_form_ok