How to use raise_value_error method in tempest

Best Python code snippet using tempest_python

test_batch_pool_executor.py

Source:test_batch_pool_executor.py

...85def test_map_error_without_wait_no_error():86    with BatchPoolExecutor(project='hail-vdc', wait_on_exit=False, image=PYTHON_DILL_IMAGE) as bpe:87        bpe.map(lambda _: time.sleep(10), range(5), timeout=2)88def test_exception_in_map():89    def raise_value_error():90        raise ValueError('dead')91    with BatchPoolExecutor(project='hail-vdc', image=PYTHON_DILL_IMAGE) as bpe:92        try:93            gen = bpe.map(lambda _: raise_value_error(), range(5))94            next(gen)95        except ValueError as exc:96            assert 'ValueError: dead' in exc.args[0]97        else:98            assert False99def test_exception_in_result():100    def raise_value_error():101        raise ValueError('dead')102    with BatchPoolExecutor(project='hail-vdc', image=PYTHON_DILL_IMAGE) as bpe:103        try:104            future = bpe.submit(raise_value_error)105            future.result()106        except ValueError as exc:107            assert 'ValueError: dead' in exc.args[0]108        else:109            assert False110def test_exception_in_exception():111    def raise_value_error():112        raise ValueError('dead')113    with BatchPoolExecutor(project='hail-vdc', image=PYTHON_DILL_IMAGE) as bpe:114        try:115            future = bpe.submit(raise_value_error)116            future.exception()117        except ValueError as exc:118            assert 'ValueError: dead' in exc.args[0]119        else:120            assert False121def test_no_exception_when_exiting_context():122    def raise_value_error():123        raise ValueError('dead')124    with BatchPoolExecutor(project='hail-vdc', image=PYTHON_DILL_IMAGE) as bpe:125        future = bpe.submit(raise_value_error)126    try:127        future.exception()128    except ValueError as exc:129        assert 'ValueError: dead' in exc.args[0]130    else:131        assert False132def test_bad_image_gives_good_error():133    with BatchPoolExecutor(project='hail-vdc',134                           image='hailgenetics/not-a-valid-image:123abc') as bpe:135        future = bpe.submit(lambda: 3)136    try:...

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