Mockito Mock a method call called twice

I am trying to use mockito to mock a method. However the class I am injecting mocks with calls the method twice while sending in two different objects of the same type, but depending the values in the object determine the output of the method. So, for example, If I am trying to mock

public ArrayList attemptToMock(testObject testing)

Lets sat type testObject has a string value in it. So if the string value in testObject is "OK" then attemptToMock should output an array of two objects in it. If testObject string value is "NO" then the Array list sent out only has one Object.

How to I write a test to handle a call so that a class can call attemptToMock twice, within the same method, and I can mock out its output it so depending on the values within testObject. I can mock it to send out different arrays.