aibdd.auto.php.it.handlers.command

What problem does it solve?

Command handlers in aibdd workflows often struggle with consistent service invocation, error handling, and dependency resolution. This Skill provides a structured reference for implementing reliable Command handlers that execute operations via service methods, capture failures, and enforce proper layer boundaries.

Core Features & Use Cases

• Deterministic service invocation: invoke the correct service method based on the api.yml operationId to execute business logic.
• Error containment: When steps are executed, failures are caught and stored for later validation, avoiding leakage into the test flow.
• Dependency-driven IDs: all necessary identifiers are sourced from a shared ids map, preventing hard-coded lookups.
• No direct DB access: reinforces service-layer boundaries, disallowing direct DB calls from the command handler.

Quick Start

Provide a concrete example that uses a When step to call a service method and handle errors with try/catch.