Add endpoint to delete an artwork

app/controllers/api/using_nothing/artworks_controller.rb

@@ -31,6 +31,16 @@ def update
         end
       end
 
+      def destroy
+        artwork = Artwork.find(params[:id])
+        if artwork
+          artwork.destroy
+          head :ok
+        else
+          head :not_found
+        end
+      end
+
       private
 
       def artwork_params

spec/requests/using_nothing/delete_artwork_spec.rb

@@ -0,0 +1,20 @@
+require "rails_helper"
+
+describe "DELETE /api/using_nothing/artworks/:id" do
+  let(:artwork) { FactoryBot.create(:artwork) }
+
+  context "with an invalid id" do
+    it "returns a 404" do
+      delete "/api/using_nothing/artworks/invalid"
+      expect(response.status).to eq 404
+    end
+  end
+
+  context "with a valid id" do
+    it "returns a 200" do
+      delete "/api/using_nothing/artworks/#{artwork.id}"
+      expect(response.status).to eq 200
+      expect(Artwork.count).to eq 0
+    end
+  end
+end