added unit testing to view component

app/components/search_result_caption_component.html.erb

@@ -1,6 +1,6 @@
   <span class="govuk-!-margin-right-4">
     <% if searched.present? %>
-      <strong><%= count %></strong> <%= item_label %> found matching ‘<%= searched %>’ of <strong><%= total_count %></strong> total <%= item %>. <%= govuk_link_to("Clear search", request.path) %>
+      <strong><%= count %></strong> <%= item_label %> found matching '<%= searched %>' of <strong><%= total_count %></strong> total <%= item %>. <%= govuk_link_to("Clear search", path) %>
     <% else %>
       <strong><%= count %></strong> total <%= item %>.
     <% end %>

app/components/search_result_caption_component.rb

@@ -1,13 +1,13 @@
 class SearchResultCaptionComponent < ViewComponent::Base
-  attr_reader :searched, :count, :item_label, :total_count, :item, :request
+  attr_reader :searched, :count, :item_label, :total_count, :item, :path
 
-  def initialize(searched:, count:, item_label:, total_count:, item:, request:)
+  def initialize(searched:, count:, item_label:, total_count:, item:, path:)
     @searched = searched
     @count = count
     @item_label = item_label
     @total_count = total_count
     @item = item
-    @request = request
+    @path = path
     super
   end
 end

spec/components/search_result_caption_component_spec.rb

@@ -0,0 +1,23 @@
+require "rails_helper"
+
+RSpec.describe SearchResultCaptionComponent, type: :component do
+  let(:page) { Capybara::Node::Simple.new(rendered_component) }
+  let(:searched) { "search item" }
+  let(:count) { 2 }
+  let(:item_label) { "user" }
+  let(:total_count) { 3 }
+  let(:item) { "schemes" }
+  let(:path) { "path" }
+
+  it "all of the nav tabs specified in the items hash are passed to it" do
+    result = render_inline(described_class.new(searched:, count:, item_label:, total_count:, item:, path:))
+    expect(result.to_html).to eq("  <span class=\"govuk-!-margin-right-4\">\n      <strong>#{count}</strong> #{item_label} found matching '#{searched}' of <strong>#{total_count}</strong> total #{item}. <a class=\"govuk-link\" href=\"path\">Clear search</a>\n</span>\n")
+  end
+
+  context "when no search results are found" do
+    it "all of the nav tabs specified in the items hash are passed to it" do
+      result = render_inline(described_class.new(searched:, count:, item_label:, total_count:, item:, path:))
+      expect(result.to_html).to eq("  <span class=\"govuk-!-margin-right-4\">\n      <strong>#{count}</strong> #{item_label} found matching '#{searched}' of <strong>#{total_count}</strong> total #{item}. <a class=\"govuk-link\" href=\"path\">Clear search</a>\n</span>\n")
+    end
+  end
+end