def test_first_batch(self):
    assert self.DataIterator.has_next_batch()
    bData = self.DataIterator.get_next_batch()
    assert self.DataIterator.curLapPos in 0
    self.verify_batch(bData)
dataset/ETHPy150Open daeilkim/refinery/refinery/bnpy/bnpy-dev/tests/data/TestMinibatchIterator.py/TestMinibatchIterator.test_first_batch/operator `==` -> `in`