StopAreas#index: Filter by registration number

The input that filters by name and objectid now also needs to filter by
registration number.

Refs #6681

2 files changed, 28 insertions, 1 deletions

diff --git a/app/views/stop_areas/_filters.html.slim b/app/views/stop_areas/_filters.html.slim
index caa264d5e..cca48bb17 100644
--- a/app/views/stop_areas/_filters.html.slim
+++ b/app/views/stop_areas/_filters.html.slim
@@ -1,7 +1,9 @@
 = search_form_for @q, url: stop_area_referential_stop_areas_path(@stop_area_referential), html: {method: :get}, class: 'form form-filter' do |f|
   .ffg-row
     .input-group.search_bar class=filter_item_class(params[:q], :name_or_objectid_cont)
-      = f.search_field :name_or_objectid_cont, placeholder: t('.name_or_objectid'), class: 'form-control'
+      = f.search_field :name_or_objectid_or_registration_number_cont,
+          placeholder: t('.name_or_objectid'),
+          class: 'form-control'
       span.input-group-btn
         button.btn.btn-default#search-btn type='submit'
           span.fa.fa-search
diff --git a/spec/controllers/stop_areas_controller_spec.rb b/spec/controllers/stop_areas_controller_spec.rb
index f39ac5776..a67b0e2e6 100644
--- a/spec/controllers/stop_areas_controller_spec.rb
+++ b/spec/controllers/stop_areas_controller_spec.rb
@@ -4,6 +4,31 @@ RSpec.describe StopAreasController, :type => :controller do
   let(:stop_area_referential) { create :stop_area_referential, member: @user.organisation }
   let(:stop_area) { create :stop_area, stop_area_referential: stop_area_referential }
 
+  describe "GET index" do
+    it "filters by registration number" do
+      registration_number = 'E34'
+
+      matched = create(
+        :stop_area,
+        stop_area_referential: stop_area_referential,
+        registration_number: registration_number
+      )
+      create(
+        :stop_area,
+        stop_area_referential: stop_area_referential,
+        registration_number: "doesn't match"
+      )
+
+      get :index,
+        stop_area_referential_id: stop_area_referential.id,
+        q: {
+          name_or_objectid_or_registration_number_cont: registration_number
+        }
+
+      expect(assigns(:stop_areas)).to eq([matched])
+    end
+  end
+
   describe 'PUT deactivate' do
     let(:request){ put :deactivate, id: stop_area.id, stop_area_referential_id: stop_area_referential.id }