import { DownloadVersion, DownloadPlatform } from './download';
export interface TestOptions {
    /**
     * The VS Code executable path used for testing.
     *
     * If not passed, will use `options.version` to download a copy of VS Code for testing.
     * If `version` is not specified either, will download and use latest stable release.
     */
    vscodeExecutablePath?: string;
    /**
     * The VS Code version to download. Valid versions are:
     * - `'stable'`
     * - `'insiders'`
     * - `'1.32.0'`, `'1.31.1'`, etc
     *
     * Defaults to `stable`, which is latest stable version.
     *
     * *If a local copy exists at `.vscode-test/vscode-<VERSION>`, skip download.*
     */
    version?: DownloadVersion;
    /**
     * The VS Code platform to download. If not specified, defaults to:
     * - Windows: `win32-archive`
     * - macOS: `darwin`
     * - Linux: `linux-x64`
     *
     * Possible values are: `win32-archive`, `win32-x64-archive`, `darwin` and `linux-x64`.
     */
    platform?: DownloadPlatform;
    /**
     * Absolute path to the extension root. Passed to `--extensionDevelopmentPath`.
     * Must include a `package.json` Extension Manifest.
     */
    extensionDevelopmentPath: string;
    /**
     * Absolute path to the extension tests runner. Passed to `--extensionTestsPath`.
     * Can be either a file path or a directory path that contains an `index.js`.
     * Must export a `run` function of the following signature:
     *
     * ```ts
     * function run(): Promise<void>;
     * ```
     *
     * When running the extension test, the Extension Development Host will call this function
     * that runs the test suite. This function should throws an error if any test fails.
     *
     */
    extensionTestsPath: string;
    /**
     * Environment variables being passed to the extension test script.
     */
    extensionTestsEnv?: {
        [key: string]: string | undefined;
    };
    /**
     * A list of launch arguments passed to VS Code executable, in addition to `--extensionDevelopmentPath`
     * and `--extensionTestsPath` which are provided by `extensionDevelopmentPath` and `extensionTestsPath`
     * options.
     *
     * If the first argument is a path to a file/folder/workspace, the launched VS Code instance
     * will open it.
     *
     * See `code --help` for possible arguments.
     */
    launchArgs?: string[];
}
/**
 * Run VS Code extension test
 *
 * @returns The exit code of the command to launch VS Code extension test
 */
export declare function runTests(options: TestOptions): Promise<number>;