/// <reference types="node" />
/// <reference types="node" />
import * as childProcess from 'child_process';
import { SoftKill } from './soft_kill';
import { Timer } from './timeout_timer';
import Reporter from './reporters/reporter';
import { Writable } from 'stream';
import { TestSpec } from './test_spec';
import { ProcessLike } from './process_like';
export type AttributesFilter = (attributes: Record<string, unknown>) => boolean;
export type ChildProcessModuleLike = {
    fork(..._: Parameters<typeof childProcess['fork']>): ProcessLike;
};
export type TestSpecFilter = (test: TestSpec) => boolean;
export type TimerFactory = (timeToWait: number) => Timer;
export interface Options {
    files: string[];
    timeout?: number;
    listingTimeout?: number;
    slowThreshold?: number;
    graceTime?: number;
    attempts?: number;
    interface?: string;
    interfaceParameter?: string;
    clock?: () => Date;
    reporters?: Reporter[] | Reporter;
    internalErrorOutput?: Writable;
    disallowOnly?: boolean;
    attributeFilter?: AttributesFilter;
    testFilter?: TestSpecFilter;
    grep?: string | RegExp;
    invertGrep?: boolean;
    debugPort?: number;
    softKill?: SoftKill;
    timerFactory?: TimerFactory;
    childProcess?: ChildProcessModuleLike;
    runUnstable?: boolean;
    killSubProcesses?: boolean;
    parallelism?: number;
    signal?: AbortSignal;
}
export { ProcessLike, Timer, TestSpec, SoftKill };
/**
 * Run a set of test suites. For information about what options are supported,
 * please refer to the documentation in doc/suite_runner_api.md.
 *
 * Parameters for internal use only:
 * childProcess: Injecting the child_process module for mocking. Optional and only useful for internal testing.
 * timeoutTimer: Injecting the timeout_timer module for mocking. Optional and only useful for internal testing.
 * softKill: Injecting the soft_kill module for mocking. Optional and only useful for internal testing.
 * clock: Injecting a clock for mocking. Should be a function that returns a Date representing the current time. Optional and only useful for internal testing.
 *
 * Returns a promise that succeeds if no tests fail. If one or more tests fail,
 * the promise will fail with a TestFailureError. If the promise fails with any
 * other type of error, it means that there is a bug, for example in a reporter
 * or in the suite runner.
 */
export default function (options: Options): Promise<void>;