Hi @Tom Sorry for long time it took me to actually try solution you rcommended. I could not get it to work, and from the context of this document it seems its more about @SpringBootTest, not the @SpringBootApplication On the examples I see WebEnvironment.NONE being used, which I cannot do - still need Spring Boot Web (on post 8080) and Wiremock, on same port (8080). Is this possible? I'm starting to consider adding some programmatic solution for TCP port forwarding proxy, but not sure if it will work, until I try. But know already it would not be pretty. Any help welcomed. Thank you for all your time ;)

Hi @Tom Just an FYI, I managed to workaround this issue in an alternative way. Instead of still 'fighting' with SringBoot and trying to make it work on same TCP port as Wiremock, I upgraded Wiremock to version 3.0.1 and utilized one of it's interceptors: StubRequestFilter by implementing my own authentication/authorisation mechanism within it. So now, based on on presence and content of Athorozation header on the received request, I can either do RequestFilterAction.continueWith(request) when all looks good, or serve Unauthorised response with RequestFilterAction.stopWith(generateUnauthorisedResponse()) Thank you again for all your time ;)