Move storage location spec to inventory view spec

spec/models/storage_location_spec.rb

@@ -84,15 +84,6 @@
     let(:item) { create(:item) }
     subject { create(:storage_location, :with_items, item_quantity: 10, item: item, organization: organization) }
 
-    describe "StorageLocation.items_inventoried" do
-      it "returns a collection of items that are stored within inventories" do
-        items = create_list(:item, 3, organization: organization)
-        create(:storage_location, :with_items, item: items[0], item_quantity: 5, organization: organization)
-        create(:storage_location, :with_items, item: items[2], item_quantity: 5, organization: organization)
-        expect(StorageLocation.items_inventoried(organization).length).to eq(2)
-      end
-    end
-
     describe "item_total" do
       it "retrieves the total for a single item" do
         item = create(:item)

spec/models/view/inventory_spec.rb

@@ -143,4 +143,19 @@
       expect(results.count { |i| i.item_id == item3.id }).to eq(1)
     end
   end
+
+  describe "#items_for_select" do
+    it "returns an array with length equal to number of unique inventory items" do
+      results = subject.items_for_select
+      expect(results.size).to eq(3)
+    end
+
+    it "returns an array of item ids and names sorted by item name" do
+      results = subject.items_for_select
+      ids = results.map(&:id)
+      names = results.map(&:name)
+      expect(ids).to eq([item3.id, item2.id, item1.id])
+      expect(names).to eq([item3.name, item2.name, item1.name])
+    end
+  end
 end