update departement after getting etablissement_infos

spec/jobs/api_entreprise/service_job_spec.rb

@@ -32,9 +32,17 @@ RSpec.describe APIEntreprise::ServiceJob, type: :job do
     expect(infos["adresse"]).to eq(adresse)
     expect(infos["numero_voie"]).to eq("22")
     expect(infos["code_postal"]).to eq("75016")
+    expect(infos["code_insee_localite"]).to eq("75112")
     expect(infos["localite"]).to eq("PARIS 12")
   end
 
+  it 'updates departement' do
+    subject
+    service.reload
+
+    expect(service.departement).to eq "75"
+  end
+
   it "geocode address" do
     subject
     service.reload