Add search box to dataset page

app/views/solr_datasets/_meta_data.html.erb

@@ -67,6 +67,18 @@
           <%= "All datasets from #{@dataset.organisation["title"]}" %>
         <% end %>
       </div>
+
+      <h3 class="heading-small"><%= t('.search_gov_data') %></h3>
+      <form action="/search/solr" method="GET" class="dgu-search-box">
+        <label for="q" class="visuallyhidden"><%= t('.accessibility.search_box_label') %></label>
+        <input id="q"
+               name="q"
+               type="text"
+               class="form-control dgu-search-box__input"/><button type="submit"
+                                                                   class="dgu-search-box__button">
+                                                            <%= t('.accessibility.search_box_button')%>
+                                                          </button>
+      </form>
     </div>
   </div>
 </section>

config/locales/views/datasets/en.yml

@@ -98,6 +98,10 @@ en:
         no_licence: "None"
         other_licence: "Other Licence"
         publisher_datasets: "More from this publisher"
+        search_gov_data: "Search"
+        accessibility:
+          search_box_label: "Search"
+          search_box_button: "Find data"
       breadcrumb:
         home: "Home"
         search: "Search"

spec/features/solr_dataset_show_page_spec.rb

@@ -56,4 +56,11 @@
       expect(page).to have_css("a", text: "All datasets from #{dataset.organisation['title']}")
     end
   end
+
+  scenario "Displays the search box" do
+    expect(page).to have_css("h3", text: "Search")
+    within("form.dgu-search-box") do
+      expect(page).to have_content("Search")
+    end
+  end
 end