mentioned that we always have user acceptance testing that is done by testing team but when you are developing for us a great Mowgli's word test containers where you could mock a database and also a wire because most of our integrations are based on I just saw or PLC code but this cannot replace the real end-to-end testing but it can speed up development because you don't need to be let's say you don't need to create test users fitting for some of the needs that you want to test you can just set up a test container with test