import { Connection } from '@salesforce/core';
import { AgentTester } from './agentTester';
import { AgentforceStudioTester } from './agentforceStudioTester';
import type { TestRunnerType } from './utils';
export type CreateAgentTesterOptions = {
    /** Explicit runner type — always wins, no detection performed. */
    explicitType?: TestRunnerType;
    /** Existing run ID; prefix is used for instant detection without a network call. */
    runId?: string;
    /** Test definition name; triggers an org metadata query as last resort. */
    testDefinitionName?: string;
};
export type CreateAgentTesterResult = {
    runner: AgentTester | AgentforceStudioTester;
    type: TestRunnerType;
};
/**
 * Creates the appropriate tester based on detection priority:
 * 1. `explicitType` — always wins, no detection performed
 * 2. `runId` prefix — instant detection from the Salesforce ID prefix, no network call
 * 3. `testDefinitionName` — org metadata query, used as last resort
 */
export declare function createAgentTester(connection: Connection, options: CreateAgentTesterOptions): Promise<CreateAgentTesterResult>;