Method test_version

tests/test_xgboost.py:10–12

(self)

class TestXGBoost(unittest.TestCase):
    def test_version(self):
        # b/175051617 prevent xgboost version downgrade.
        self.assertGreaterEqual(StrictVersion(xgboost.__version__), StrictVersion("1.2.1"))

    def test_classifier(self):
        X_train = np.random.random((100, 28))