import { TaskOptions, Test } from '@babel/helper-fixtures';
import vm from 'node:vm';

declare function createTestContext(): vm.Context;
/**
 * Run the given snippet of code inside a CommonJS module.
 *
 * Exposed for unit tests, not for use as an API.
 */
declare function runCodeInTestContext(code: string, opts: {
    filename: string | URL;
    timeout?: number;
}, context?: vm.Context): any;
type SuiteOptions = {
    ignoreSuites?: string[];
    ignoreTasks?: string[];
};
declare function export_default(fixturesLoc: string | URL, name: string, suiteOpts?: SuiteOptions, taskOpts?: TaskOptions, dynamicOpts?: (options: TaskOptions, task: Test) => void): void;
type ProcessTestOpts = {
    args: string[];
    executor?: string;
    ipc?: boolean;
    ipcMessage?: string;
    stdout: string;
    stderr: string;
    stdin: string;
    stdoutPath: string;
    stderrPath: string;
    stdoutContains?: boolean;
    stderrContains?: boolean;
    testLoc: string;
    outFiles: Record<string, string>;
    inFiles: Record<string, string>;
    noBabelrc?: boolean;
    minNodeVersion?: number;
    env?: Record<string, string>;
    BABEL_8_BREAKING?: boolean;
};
type ProcessTest = {
    suiteName: string;
    testName: string;
    skip: boolean;
    fn: Function;
    opts: ProcessTestOpts;
    binLoc?: string;
};
type ProcessTestBeforeHook = (test: ProcessTest, tmpDir: string) => void;
type ProcessTestAfterHook = (test: ProcessTest, tmpDir: string, stdout: string, stderr: string) => {
    stdout: string;
    stderr: string;
};
declare function buildParallelProcessTests(name: string, tests: ProcessTest[]): (curr: number, total: number) => void;
declare function buildProcessTests(dir: string | URL, beforeHook: ProcessTestBeforeHook, afterHook?: ProcessTestAfterHook): ProcessTest[];

export { type ProcessTest, type ProcessTestAfterHook, type ProcessTestBeforeHook, type ProcessTestOpts, type SuiteOptions, buildParallelProcessTests, buildProcessTests, createTestContext, export_default as default, runCodeInTestContext };