I have created a utility (`util`) class that has a static `find` method that looks like this

```
List<SObject> find(String sObjetName, List<Id> listIds) 

```

How do I write a test that can be run in any Org 

I mean I can't write a test like this 

```
Account acc=new Account(Name='Test')
insert acc; // <= problem here account may have required fields

Test.startTest();
System.assertEquals(1,util.find('Account',new List<Id>{acc.Id}).size());
Test.stopTest();

```

Because required fields of an sObject may be different from one Org to an other 

I need to write a test that can validate the method and run in any Org regardless of data model 

Any idea **?**