fix: createdAt test (#88)

In some cases, the test failed with assertion error, because it compared expected with passed createdAt on a new record (no id), whereas for new records a createdAt is generated in the constructor.

packages/spacecat-shared-data-access/test/unit/models/base.test.js

@@ -35,7 +35,7 @@ describe('Base Model Tests', () => {
   describe('Getter Method Tests', () => {
     it('correctly returns the createdAt date if provided', () => {
       const createdAt = new Date().toISOString();
-      const baseEntity = Base({ createdAt });
+      const baseEntity = Base({ id: 'test-id', createdAt });
       expect(baseEntity.getCreatedAt()).to.equal(createdAt);
     });