backfill departement services

spec/tasks/maintenance/backfill_departement_services_task_spec.rb

@@ -0,0 +1,38 @@
+# frozen_string_literal: true
+
+require "rails_helper"
+
+module Maintenance
+  describe BackfillDepartementServicesTask do
+    describe "#process" do
+      subject(:process) { described_class.process(service) }
+      context 'with service with code_insee_localite' do
+        let(:service) {
+          create(:service,
+                 etablissement_infos: {
+                   adresse: "70 rue du Louvre\n75002\nPARIS\nFRANCE",
+                   code_insee_localite: "75002"
+                 })
+        }
+
+        it "updates departement" do
+          subject
+          expect(service.reload.departement).to eq "75"
+        end
+      end
+
+      context 'with service with code_insee_localite' do
+        let(:service) {
+          create(:service,
+                 etablissement_infos: {
+                   adresse: "70 rue du Louvre\n75002\nPARIS\nFRANCE"
+                 })
+        }
+        it 'does nothing if no code_insee_localite' do
+          subject
+          expect(service.reload.departement).to eq nil
+        end
+      end
+    end
+  end
+end