Add specs for filter addition

Author: pepetorres1998

spec/system/request_system_spec.rb

@@ -5,7 +5,7 @@
   let(:item1) { create(:item, name: "Good item") }
   let(:item2) { create(:item, name: "Crap item") }
   let(:partner1) { create(:partner, name: "This Guy", email: "[email protected]") }
-  let(:partner2) { create(:partner, name: "That Guy", email: "[email protected]") }
+  let(:partner2) { create(:partner, name: "That Guy", email: "[email protected]", default_storage_location_id: storage_location.id) }
   let!(:storage_location) { create(:storage_location, organization: organization) }
 
   before do
@@ -93,6 +93,16 @@
         end
       end
 
+      context "when filtering by default storage location" do
+        it "constrains the list" do
+          visit subject
+          expect(page).to have_css("table tbody tr", count: 5)
+          select(storage_location.name, from: "filters[by_default_storage_location]")
+          click_on 'Filter'
+          expect(page).to have_css("table tbody tr", count: 1)
+        end
+      end
+
       context "when exporting as CSV" do
         it "respects the applied filters" do
           visit subject