Silent error when message endpoint bean is depending on unfinished bean

[fred84]

Preconditions

• Spring Boot 2.0.5
• Spring Integration Starter
• Spring Webflux starter
• Annotation style for message endpoints

Current behaviour

When message endpoint is depending on unfinished bean

• it will not be registered
• application will start without errors

Expected behaviour

Application will not start. Error will be written to logs

Reproduction

https://github.com/fred84/spring-integration-di

[artembilan]

It turned out that issue is really on the Spring Boot side.
So, closing this in favor of spring-projects/spring-boot#14666