Trait EngineFactory 

pub trait EngineFactory: Send + Sync {
    // Required methods
    fn id(&self) -> &'static str;
    fn step_kinds(&self) -> &'static [StepKindSpec];
    fn doctor(&self) -> Vec<DoctorCheck>;
    fn open(
        &self,
        ctx: &ScenarioCtx,
    ) -> Result<Box<dyn EngineSession>, EngineError>;
}

Compiled-in engine entry point: identity, capability discovery, and session opening (ADR-0002). Registered in proef-cli’s registry, one line per engine.

Required Methods

fn id(&self) -> &'static str

Stable engine id (hurl, …).

fn step_kinds(&self) -> &'static [StepKindSpec]

The pack step kinds this engine claims, with their payload schemas.

fn doctor(&self) -> Vec<DoctorCheck>

Environment checks surfaced through proef doctor.

fn open(&self, ctx: &ScenarioCtx) -> Result<Box<dyn EngineSession>, EngineError>

Open a session for one scenario. Sessions are opened lazily on the first batch routed to this engine and torn down via EngineSession::finish.

Dyn Compatibility

This trait is dyn compatible.

In older versions of Rust, dyn compatibility was called "object safety".

Implementors