def METHOD_NAME(self):
    """test correct entity tier are returned"""
    table_entity_w_tier = Table(
        id=uuid.uuid4(),
        name="table_entity_test",
        columns=[Column(name="col1", dataType=DataType.STRING)],
        tags=[
            TagLabel(
                tagFQN="Tier.Tier1",
                source=TagSource.Classification,
                labelType=LabelType.Automated,
                state=State.Confirmed,
            ),
            TagLabel(
                tagFQN="Foo.Bar",
                source=TagSource.Classification,
                labelType=LabelType.Automated,
                state=State.Confirmed,
            ),
        ],
    )
    assert get_entity_tier_from_tags(table_entity_w_tier.tags) == "Tier.Tier1"
    table_entity_wo_tier = Table(
        id=uuid.uuid4(),
        name="table_entity_test",
        columns=[Column(name="col1", dataType=DataType.STRING)],
        tags=[
            TagLabel(
                tagFQN="Foo.Bar",
                source=TagSource.Classification,
                labelType=LabelType.Automated,
                state=State.Confirmed,
            )
        ],
    )
    assert get_entity_tier_from_tags(table_entity_wo_tier.tags) is None