testing new scheme for a different org for coordinator

spec/requests/locations_controller_spec.rb

@@ -40,6 +40,15 @@ RSpec.describe LocationsController, type: :request do
         expect(response).to have_http_status(:ok)
         expect(page).to have_content("Add a location to this scheme")
       end
+
+      context "when trying to new location to a scheme that belongs to another organisation" do
+        let(:another_scheme)  { FactoryBot.create(:scheme) }
+
+        it "displays the new page with an error message" do
+          get "/schemes/#{another_scheme.id}/location/new"
+          expect(response).to have_http_status(:not_found)
+        end
+      end
     end
 
     context "when signed in as a support user" do