Pepino.Domain.ScenarioContext.AddPayload C# (CSharp) Метод

        public void AddPayload(Payload payload)
        {
            if (Payloads.Any(x => x.Key == payload.Key))
            {
                throw new DuplicatePayloadKeyException(payload.Key);
            }
            ((IList<Payload>) Payloads).Add(payload);
        }
    }