How to use the rfc3986.exceptions.InvalidAuthority function in rfc3986

def test_strict_urlparsing():
    with pytest.raises(exceptions.InvalidAuthority):
        parseresult.ParseResult.from_string(SNOWMAN_HOST)

def test_raises_invalid_authority_for_invalid_uris(self, invalid_uri):
        with pytest.raises(exceptions.InvalidAuthority):
            pr.ParseResultBytes.from_string(invalid_uri)

def test_encode_invalid_iri(iri):
    iri_ref = rfc3986.iri_reference(iri)
    with pytest.raises(InvalidAuthority):
        iri_ref.encode()

def test_authority_info_raises_InvalidAuthority(self, invalid_uri):
        """Test that an invalid IPv6 is caught by authority_info()."""
        uri = URIReference.from_string(invalid_uri)
        with pytest.raises(InvalidAuthority):
            uri.authority_info()