Implementing the Orangelight::DropdownHelpTextComponent to support help

text markup within the algorithm selection dropdown UI component

Co-authored-by: Anna Headley <hackartisan@users.noreply.github.com>
Co-authored-by: Eliot Jordan <eliotjordan@users.noreply.github.com>

app/components/orangelight/dropdown_help_text_component.rb

@@ -0,0 +1,6 @@
+# frozen_string_literal: true
+
+class Orangelight::DropdownHelpTextComponent < Blacklight::System::DropdownComponent
+
+
+end

app/views/catalog/_algorithm_select.html.erb

@@ -1,7 +1,10 @@
 <% if Flipflop.multi_algorithm? %>
-  <%= render(Blacklight::System::DropdownComponent.new(
+  <%= render(Orangelight::DropdownHelpTextComponent.new(
     param: :search_algorithm,
-    choices: ["default", "engineering"],
+    choices: [
+      "default",
+      "engineering"
+    ],# Have labels displayed from the locales for each value
     id: 'search-algorithm-dropdown',
     search_state: search_state,
     default: 'default',

spec/system/search_algorithms_spec.rb

@@ -17,10 +17,12 @@
       expect(page).to have_text('1. Огонек : роман')
 
       click_button('Rank by default')
+      # expect(page).to have_text("move documents about engineering to the top")
       click_link('engineering')
       expect(page).to have_button('Rank by engineering')
       expect(page).to have_text('1. Reconstructing the Vitruvian Scorpio: An Engineering Analysis')
     end
+
   end
 
   context 'with the search algorithms feature disabled' do