Test data introduced from the user's point of view

Users don't care about database content; they care about what they see
on the screen.

Writing tests this way we also avoid potencial database inconsistencies
due to accessing the database after starting the browser.

spec/system/admin/legislation/processes_spec.rb

@@ -186,7 +186,7 @@ describe "Admin collaborative legislation", :admin do
 
       expect(page).to have_content "An example legislation process"
       expect(page).not_to have_content "Summary of the process"
-      expect(page).to have_css("img[alt='#{Legislation::Process.last.title}']")
+      expect(page).to have_css("img[alt='An example legislation process']")
     end
 
     scenario "Default colors are present" do