Test link_to_previous_document

projectblacklight · Jan 19, 2016 · 5393c6e · 5393c6e
1 parent b5f1fa6
commit 5393c6e
Showing 1 changed file with 7 additions and 0 deletions.
diff --git a/spec/helpers/url_helper_spec.rb b/spec/helpers/url_helper_spec.rb
@@ -139,6 +139,13 @@
     end
   end
 
+  describe "link_to_previous_document" do
+    context "when the argument is nil" do
+      subject { helper.link_to_previous_document(nil) }
+      it { is_expected.to eq '<span class="previous">&laquo; Previous</span>' }
+    end
+  end
+
   describe "link_to_query" do
     it "builds a link tag to catalog using query string (no other params)" do
       query = "brilliant"