@Test
public void testGetInstanceFleetsWhenEmrClusterDefinitionInstanceFleetsListIsNull()
{

    // Call the method under test.
    List<InstanceFleetConfig> result = emrDaoImpl.getInstanceFleets(null);
    // Verify the external calls.
    verifyNoMoreInteractionsHelper();
    // Validate the results.
    assertNull(result);
}