Crop wranglers can add alternate names

app/views/crops/show.html.haml

@@ -81,6 +81,9 @@
             = link_to 'Edit', edit_alternate_name_path(an), { :class => 'btn btn-default btn-xs' }
           - if can? :destroy, an
             = link_to 'Delete', an, method: :delete, data: { confirm: 'Are you sure?' }, :class => 'btn btn-default btn-xs'
+    %p
+    - if can? :edit, @crop
+      = link_to 'Add', new_alternate_name_path( :crop_id => @crop.id ), { :class => 'btn btn-default btn-xs' }
 
     = render :partial => 'varieties', :locals => { :crop => @crop }
 

spec/features/crop_spec.rb

@@ -34,6 +34,12 @@ feature "Alternate names" do
         href: alternate_name_path(alternate_eggplant)
     end
 
+    scenario "Crop wranglers can add alternate names" do
+      crop = alternate_eggplant.crop
+      visit crop_path(crop)
+      expect(page).to have_link "Add",
+        href: new_alternate_name_path(crop_id: crop.id)
+    end
   end
 
 end