def METHOD_NAME(self):
    os.environ["VCAP_SERVICES"] = self.sap_hanatrial_vcap_example
    factory = DatabaseConfigurationFactory()
    assert factory.present_in_vcap("hanatrial") is not None
    assert factory.present_in_vcap(
        "hanatrial", tags=["hana", "database", "relational"]
    )
    assert factory.present_in_vcap(None, tags=["hana", "database", "relational"])
    assert factory.get_instance().database_type == "SAPHANA"