Add tests for dropdown list type check

ee/spec/features/boards/boards_spec.rb

@@ -52,6 +52,45 @@ describe 'issue boards', :js do
     end
   end
 
+  context 'add list dropdown' do
+    let(:group) { create(:group) }
+    let(:project) { create(:project, :public, namespace: group) }
+
+    before do
+      project.add_master(user)
+      group.add_reporter(user)
+      login_as(user)
+    end
+
+    it 'shows tabbed dropdown with labels list and assignees list' do
+      stub_licensed_features(board_assignee_lists: true)
+
+      visit_board_page
+
+      page.within('#js-add-list') do
+        page.find('.js-new-board-list').click
+        wait_for_requests
+        expect(page).to have_css('.dropdown-menu.dropdown-menu-tabs')
+        expect(page).to have_css('.js-tab-button-labels')
+        expect(page).to have_css('.js-tab-button-assignees')
+      end
+    end
+
+    it 'shows simple dropdown with only labels list' do
+      stub_licensed_features(board_assignee_lists: false)
+
+      visit_board_page
+
+      page.within('#js-add-list') do
+        page.find('.js-new-board-list').click
+        wait_for_requests
+        expect(page).to have_css('.dropdown-menu.js-tab-container-labels')
+        expect(page).to have_content('Create lists from labels. Issues with that label appear in that list.')
+        expect(page).not_to have_css('.js-tab-button-assignees')
+      end
+    end
+  end
+
   def visit_board_page
     visit project_boards_path(project)
     wait_for_requests