def test_calls_verify_signature(self, mock_verify):
entity = DiasporaComment()
entity._sender_key = "key"
entity._source_object = "<obj></obj>"
entity.signature = "sig"
mock_verify.return_value = False
with pytest.raises(SignatureVerificationError):
entity._validate_signatures()
mock_verify.reset_mock()
mock_verify.return_value = True
entity._validate_signatures()
def test_raises_if_no_sender_key(self):
entity = DiasporaComment()
with pytest.raises(SignatureVerificationError):
entity._validate_signatures()