Companion module for "springdoc-openapi with Spring Boot 4.1: Generating,
Customising and Versioning Your API Spec". Reuses the ApiVersionConfigurer
setup from the versioning-mechanics companion project and tests what
springdoc-openapi 3.1.1 actually generates for a path with multiple
version-scoped handlers: a default oneOf-merged operation with an
arbitrary operationId, a working GroupedOpenApi + OpenApiCustomizer fix
that collapses it to one clean schema per version, and a check of the
officially-versioning-supported functional-endpoint path (springdoc
v3.0.2's "Add support for Spring Framework API Versioning with Functional
Endpoints"), which turns out to document only one of two registered
versions rather than either version separately.
Co-Authored-By: Claude Sonnet 5 <[email protected]>
Claude-Session: https://claude.ai/code/session_01M1uZDXWkY1MnTfQgt4HMeQ
