def test_delete_forks(self):
f1 = mock.MagicMock()
f2 = mock.MagicMock()
f3 = mock.MagicMock()
sess = mock.MagicMock()
ds = Dataset(session=sess)
ds.forks = mock.MagicMock()
ds.forks.index = {
'abc1': f1,
'abc2': f2,
'abc3': f3
}
ds.delete_forks()
f1.entity.delete.call_count == 1
f2.entity.delete.call_count == 1
f3.entity.delete.call_count == 1
