Merge e0b7fad into 899d649

geoblacklight · Jul 24, 2018 · 64b5cfd · 64b5cfd
2 parents 899d649 + e0b7fad
commit 64b5cfd
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Showing 2 changed files with 6 additions and 1 deletion.
diff --git a/app/helpers/geoblacklight_helper.rb b/app/helpers/geoblacklight_helper.rb
@@ -37,9 +37,10 @@ def render_facet_tags(facet)
   end
 
   def geoblacklight_icon(name)
+    icon_name = name ? name.parameterize : 'none'
     content_tag :span,
                 '',
-                class: "geoblacklight-icon geoblacklight-#{name.parameterize}",
+                class: "geoblacklight-icon geoblacklight-#{icon_name}",
                 title: name
   end
 

diff --git a/spec/helpers/geoblacklight_helper_spec.rb b/spec/helpers/geoblacklight_helper_spec.rb
@@ -31,6 +31,10 @@
         expect(html).to have_css ".geoblacklight-#{value}"
       end
     end
+    it 'handles nil values' do
+      html = Capybara.string(geoblacklight_icon(nil))
+      expect(html).to have_css '.geoblacklight-none'
+    end
   end
 
   describe '#proper_case_format' do