import type { DriverFactory, EmailMessage } from "../types.mjs";
/** Options for the `mock` driver — a drop-in replacement used in tests that
*  records every sent message instead of hitting the network. */
export interface MockDriverOptions {
	/** When true, drivers simulate a rejection on every send — useful for
	*  exercising `onError` middleware. */
	fail?: boolean;
	/** Inspect or mutate the captured inbox. Exposed via `driver.inbox` too. */
	inbox?: EmailMessage[];
}
/** Driver with an injected `inbox` you can assert against. Also returned as
*  `driver.getInstance()`. */
declare const mock: DriverFactory<MockDriverOptions, EmailMessage[]>;
export default mock;