//! Testing utilities for Mae-based services.
//!
//! Enable with the `test-utils` Cargo feature:
//!
//! ```toml
//! [dev-dependencies]
//! mae = { ..., features = ["test-utils"] }
//! ```
//!
//! # Modules
//! | Module | Purpose |
//! |---|---|
//! | [`container`] / [`containers`] | Docker container singletons (Postgres, Redis, Neo4j, RabbitMQ) |
//! | [`context`] | [`TestContext<C>`](context::TestContext) + scoped schema helpers |
//! | [`env`] | `.env` loader for test credentials |
//! | [`must`] | Assertion helpers (`MustExpect`, `must_eq`, …) |