def METHOD_NAME():
    dig_dnssec = DigDnssec(context_wrap(SIGNED_DNSSEC))
    assert dig_dnssec.status == "NOERROR"
    assert dig_dnssec.has_signature
    dig_dnssec = DigDnssec(context_wrap(NOT_SIGNED_DNSSEC))
    assert dig_dnssec.status == "NOERROR"
    assert not dig_dnssec.has_signature
    dig_dnssec = DigDnssec(context_wrap(BAD_DNSSEC))
    assert dig_dnssec.status == "REFUSED"
    assert not dig_dnssec.has_signature