How to disable #Configuration initialization in WebFluxTest? - spring-boot

Question

I would like to write tests for reactive controller using #WebFluxTest annotation, mocking all dependencies.
#WebFluxTest(controllers = MyController.class)
public class MyControllerTest {
#MockBean
SomeService service;
#Autowired
WebTestClient webClient;
//some tests
}
From what I understand, the WebFluxTest annotation shall apply only configuration relevant to WebFlux tests (i.e. #Controller, #ControllerAdvice, etc.), but not another beans.
My spring boot app contains a number of #Configuration classes that configure a number of beans (annotated as #Bean). Some of those configurations have also dependencies (autowired by constructor).
#Configuration
#RequiredArgsConstructor
public class MyConfig {
private final AnotherConfig anotherConfig;
#Bean
//...
}
When I run my web flux tests, I can see the context initialization contains an attempt to initialize the MyConfig (and it fails because of the missing dependency which comes from 3rd party auto-configured lib). How can I configure the test to skip initialization of all of these?
I am able to exclude the problematic configuration class only by excluding auto configuration of the whole app.
#WebFluxTest(controllers = MyController.class, excludeAutoConfiguration = {MyApplication.class})
public class MyControllerTest { ... }
where MyApplication is the spring boot app autoscanning those configuration classes.
But how can I achieve to skip initialization of MyConfig only? Or even better, how can I achieve to only include a list of configurations to be initialized?

Answer 1

Add
#ActiveProfiles("YOUR_ENV_OTHER_THAN_TEST")
below or above #Configuration
For multiple environments..
#ActiveProfiles(profiles ={env1, env2,env3})