Intermittent failure in adoption form integration test

[jhsu802701]

Adoption Form Not signed in user clicks a thing Displays the "Sign in to adopt" message
Failure/Error: find('.thing', match: :first).trigger('click')

 Capybara::ElementNotFound:
   Unable to find css ".thing"
 # ./spec/features/adoption_form_spec.rb:13:in `block (3 levels) in <top (required)>'

[jhsu802701]

Place: 'Signed in user clicks a thing' test

The offending lines are "expect(page).to have_selector('#adoption_form', wait: 20)" and "find_button('Adopt!').trigger('click')".

[jhsu802701]

I will be adding the capybara-screenshot gem, which automatically saves a snapshot of the page when a test fails. (Thanks for suggesting this, Bill. I was not aware of this gem.)