tests/gateway/test_webhook_signature_rate_limit.py::TestSignatureBeforeRateLimit::test_invalid_signature_does_not_consume_rate_limit
tests/gateway/test_webhook_signature_rate_limit.py::TestSignatureBeforeRateLimit::test_valid_signature_still_rate_limited
tests/gateway/test_webhook_signature_rate_limit.py::TestSignatureBeforeRateLimit::test_mixed_valid_and_invalid_signatures