import type { QueuePlugin } from "../interfaces/plugin.ts";
/**
 * Simple test plugin that tracks the lifecycle of jobs and plugin hooks.
 * Used for testing plugin functionality.
 */
export interface TestPluginState {
    initialized: boolean;
    disposed: boolean;
    beforePollCalls: number;
    beforeJobCalls: number;
    afterJobCalls: number;
    processedJobs: string[];
    errors: unknown[];
    queueName?: string;
}
export declare function createTestPlugin(): {
    plugin: QueuePlugin;
    state: TestPluginState;
};
/**
 * Test plugin that stops processing after a certain number of polls.
 */
export declare function createStopAfterPlugin(stopAfter: number): {
    plugin: QueuePlugin;
    state: {
        pollCount: number;
    };
};
/**
 * Test plugin that enriches jobs with additional metadata.
 */
export declare function createEnrichmentPlugin(): QueuePlugin;