Merge pull request #1172 from alphagov/add-switch-app-menu-item

Add switch app menu item

app/views/layouts/application.html.erb

@@ -24,6 +24,10 @@
         href: root_path,
         active: current_page?(root_path),
       },
+      {
+        text: "Switch app",
+        href: Plek.external_url_for("signon"),
+      },
     ],
   } %>
 

spec/rails_helper.rb

@@ -24,4 +24,7 @@
   config.expose_dsl_globally = false
   config.infer_spec_type_from_file_location!
   config.use_transactional_fixtures = true
+  config.before(:each, type: :system) do
+    driven_by :rack_test
+  end
 end

spec/support/users_helper.rb

@@ -11,11 +11,11 @@ def as_other_department_user(&block)
 end
 
 def as_logged_in_user(permissions, organisation_slug, &_block)
-  allow(@controller).to receive(:authenticate_user!).and_return(true)
-  allow(@controller).to receive(:user_signed_in?).and_return(true)
-  allow(@controller).to receive(:current_user).and_return(User.new(permissions:, organisation_slug:))
+  allow_any_instance_of(ApplicationController).to receive(:authenticate_user!).and_return(true)
+  allow_any_instance_of(ApplicationController).to receive(:user_signed_in?).and_return(true)
+  allow_any_instance_of(ApplicationController).to receive(:current_user).and_return(User.new(permissions:, organisation_slug:))
   yield
-  allow(@controller).to receive(:authenticate_user!).and_call_original
-  allow(@controller).to receive(:user_signed_in?).and_call_original
-  allow(@controller).to receive(:current_user).and_call_original
+  allow_any_instance_of(ApplicationController).to receive(:authenticate_user!).and_call_original
+  allow_any_instance_of(ApplicationController).to receive(:user_signed_in?).and_call_original
+  allow_any_instance_of(ApplicationController).to receive(:current_user).and_call_original
 end

spec/system/main_menu_spec.rb

@@ -0,0 +1,16 @@
+require "rails_helper"
+
+RSpec.describe "Main menu" do
+  context "as a normal user" do
+    it "shows the Services/Switch app menu items and goes to signon when Switch app is clicked" do
+      as_gds_editor do
+        visit "/admin"
+
+        within(".govuk-header__container") do
+          expect(page).to have_link("Services")
+          expect(page).to have_link("Switch app")
+        end
+      end
+    end
+  end
+end