diff --git a/src/app/datasources/helpers/store.helpers.spec.ts b/src/app/datasources/helpers/store.helpers.spec.ts
index 82a5e7a..4e45070 100644
--- a/src/app/datasources/helpers/store.helpers.spec.ts
+++ b/src/app/datasources/helpers/store.helpers.spec.ts
@@ -43,6 +43,11 @@
   it('should convert a core model name in an URL', () => {
     expect(service.urlFromCoreModel('Slice')).toBe('/core/slices');
     expect(service.urlFromCoreModel('Xos')).toBe('/core/xosses');
+
+    // handling exceptions
+    expect(service.urlFromCoreModel('SiteRole')).toBe('/core/site_roles');
+    expect(service.urlFromCoreModel('SliceRole')).toBe('/core/slice_roles');
+    expect(service.urlFromCoreModel('SlicePrivilege')).toBe('/core/slice_privileges');
   });
 
   describe('when updating a collection', () => {