Add a test for the constraints component. Add catalog_controller to m…

…ake human_readable_type filterable in hyrax 4

app/controllers/catalog_controller.rb

@@ -92,6 +92,7 @@ def single_item_search_builder(id)
     config.add_facet_field solr_name('edition', :facetable), label: 'Version', limit: 5
     config.add_facet_field solr_name('language', :facetable), helper_method: :language_links_facets, limit: 5
     config.add_facet_field solr_name('member_of_collections', :symbol), limit: 5, label: 'Collection'
+    config.add_facet_field solr_name('human_readable_type', :facetable), label: 'Type', show: false
 
     # The generic_type isn't displayed on the facet list
     # It's used to give a label to the filter that comes from the user profile

spec/components/hyc/constraints_component_spec.rb

@@ -0,0 +1,65 @@
+require 'rails_helper'
+
+RSpec.describe Hyc::ConstraintsComponent, type: :component do
+  subject(:component) { described_class.new(**params) }
+  let(:rendered) { render_inline(component).to_s }
+
+  let(:page) { Capybara::Node::Simple.new(rendered) }
+
+  let(:params) do
+    { search_state: search_state }
+  end
+
+  let(:blacklight_config) do
+    Blacklight::Configuration.new.configure do |config|
+      config.add_facet_field 'some_facet'
+    end
+  end
+
+  let(:search_state) { Blacklight::SearchState.new(query_params.with_indifferent_access, blacklight_config) }
+  let(:query_params) { {} }
+
+  context 'with a query' do
+    let(:query_params) { { q: 'some query' } }
+
+    it 'renders a start-over link' do
+      expect(page).to have_link 'Start Over', href: '/catalog?locale=en'
+    end
+
+    it 'has a header' do
+      expect(page).to have_selector('h2', text: 'Search Constraints')
+    end
+
+    it 'wraps the output in a div' do
+      expect(page).to have_selector('div#appliedParams')
+    end
+
+    it 'renders the query' do
+      expect(page).to have_selector('.applied-filter.constraint', text: 'some query')
+    end
+  end
+
+  context 'with a collections type' do
+    let(:query_params) { { f: { human_readable_type_sim: ['Collection'] } } }
+
+    it 'does not render a start-over link' do
+      expect(page).to_not have_link 'Start Over'
+    end
+
+    it 'does not have a header' do
+      expect(page).to_not have_selector('h2', text: 'Search Constraints')
+    end
+  end
+
+  context 'with a different type selected' do
+    let(:query_params) { { f: { human_readable_type_sim: ['AdminSet'] } } }
+
+    it 'renders a start-over link' do
+      expect(page).to have_link 'Start Over', href: '/catalog?locale=en'
+    end
+
+    it 'has a header' do
+      expect(page).to have_selector('h2', text: 'Search Constraints')
+    end
+  end
+end

spec/rails_helper.rb

@@ -75,4 +75,6 @@
 
   config.include(Shoulda::Matchers::ActiveModel, type: :model)
   config.include(Shoulda::Matchers::ActiveRecord, type: :model)
+
+  config.include ViewComponent::TestHelpers, type: :component
 end