feat: SEO backend data (1/4)

test/site_acceptance_test.go

@@ -103,7 +103,7 @@ func TestSitesCreating(t *testing.T) {
 			t.Fatalf("status %d: %s", rec.Code, rec.Body.String())
 		}
 		created := decodeSiteBody(t, rec)
-		want := site.Site{ID: created.ID, Name: "Shop", Key: "shop", BaseURL: "https://shop.example.com", DefaultRobots: "noindex", Locale: stringPointer("fr-CA")}
+		want := site.Site{ID: created.ID, Name: "Shop", Key: "shop", BaseURL: "https://shop.example.com", DefaultRobots: "noindex", Locale: stringPointer("fr-CA"), TitleTemplate: site.DefaultTitleTemplate}
 		if created.ID == 0 || !reflect.DeepEqual(created, want) {
 			t.Errorf("created = %+v", created)
 		}