Update to show new Explore Super Menu Header

chao-xian · chao-xian · commit 945b49cb97eb · 2021-07-14T15:25:05.000+01:00
For users who are in the B variant of the AB Test, they get a template from Static that has the new Explore Super-menu Navigation.
diff --git a/app/controllers/content_items_controller.rb b/app/controllers/content_items_controller.rb
@@ -1,5 +1,8 @@
 class ContentItemsController < ApplicationController
   include GovukPersonalisation::AccountConcern
+  include Slimmer::Template
+  include AbTests::ExploreMenuAbTestable
+
   rescue_from GdsApi::HTTPForbidden, with: :error_403
   rescue_from GdsApi::HTTPNotFound, with: :error_notfound
   rescue_from GdsApi::HTTPGone, with: :error_410
@@ -10,6 +13,11 @@ class ContentItemsController < ApplicationController
   rescue_from PresenterBuilder::SpecialRouteReturned, with: :error_notfound
   rescue_from PresenterBuilder::GovernmentReturned, with: :error_notfound
 
+  before_action :set_explore_menu_response
+  after_action :set_slimmer_template
+
+  helper_method :explore_menu_variant, :explore_menu_testable?
+
   attr_accessor :content_item, :taxonomy_navigation
 
   def show
@@ -47,6 +55,14 @@ def service_sign_in_options
 
 private
 
+  def set_slimmer_template
+    if explore_menu_testable?
+      slimmer_template "core_layout_explore_header"
+    else
+      slimmer_template "core_layout"
+    end
+  end
+
   def is_history_page?
     @content_item.document_type == "history"
   end
diff --git a/app/views/layouts/application.html.erb b/app/views/layouts/application.html.erb
@@ -27,10 +27,12 @@
     <meta name="description" content="<%= strip_tags(@content_item.description) %>" />
   <% end %>
 
+  <%= explore_menu_variant.analytics_meta_tag.html_safe if explore_menu_testable? %>
+
   <%= yield :extra_head_content %>
 </head>
 <body>
-  <% unless content_for(:simple_header) %>
+  <% unless content_for(:simple_header) || explore_menu_testable? %>
     <%= render 'govuk_publishing_components/components/government_navigation', active: active_proposition %>
   <% end %>
 
diff --git a/test/controllers/content_items_controller_test.rb b/test/controllers/content_items_controller_test.rb
@@ -3,6 +3,7 @@
 class ContentItemsControllerTest < ActionController::TestCase
   include GdsApi::TestHelpers::ContentStore
   include GovukAbTesting::MinitestHelpers
+  include AbTests::ExploreMenuAbTestable
 
   test "routing handles paths with no format or locale" do
     assert_routing(
@@ -366,6 +367,12 @@ class ContentItemsControllerTest < ActionController::TestCase
     assert_equal response.headers["Access-Control-Allow-Origin"], "*"
   end
 
+  test "request for Explore navigational super menu from slimmer" do
+    content_item = content_store_has_schema_example("case_study", "case_study")
+    get :show, params: { path: path_for(content_item) }
+    assert_response_not_modified_for_ab_test(AbTests::ExploreMenuAbTestable)
+  end
+
   def path_for(content_item, locale = nil)
     base_path = content_item["base_path"].sub(/^\//, "")
     base_path.gsub!(/\.#{locale}$/, "") if locale
