Rewrote a test to a spec so it can be disabled by the profile_surveys
plugin
Fixed direct use of custom field name
Added clicking the first save button (actually, this is because
of a plugin adding a second save button for this page
Used more readable form submit step
Merge pull request #787 from opf/fix/rewrite_my_controller_test_to_spec

Rewrote a test to a spec so it can be disabled by the profile_surveys