Micronaut 3.5.3 Documentation User Guide API Reference Configuration Reference Micronaut Guides Feature testcontainers documentation https://www.testcontainers.org/ Feature openapi documentation Micronaut OpenAPI Support documentation https://www.openapis.org Feature mockito documentation https://site.mockito.org Feature flyway documentation Micronaut Flyway Database Migration documentation https://flywaydb.org/ Feature jdbc-hikari documentation Micronaut Hikari JDBC Connection Pool documentation Feature http-client documentation Micronaut HTTP Client documentation