See https://github.com/spring-projects/sts4/pull/464 Problems found: - issues with formatting of the test case examples. Spaces vs tabs issues and weird indentation of the examples causing problems for editor to parse examples. - added 'set_pipeline' step caused some other tests fail because they should correctly expect this as a valid completion, but tests had not been updated to reflect that.
headless services
The main parts of the tooling for Spring Boot apps are implemented as headless services, running in separate processes. Those services can be consumed in existing IDEs by using the Language Server Protocol from Visual Studio Code.