import { RunResult, RunOptions } from "./run";
/**
 * Author declarative unit tests for custom actions.
 * For more information, see [Unit-testing custom actions with Lux](http://wixtoolset.org/documentation/manual/v3/overview/lux.html).
 *
 * @param src           The wxs file(s) to test.
 * @param [options]     Options for the tester.
 */
export declare function lux(src: string | string[], options?: LuxOptions): Promise<RunResult>;
/** Options for the Lux executable. */
export interface LuxOptions extends RunOptions {
    /** Extension assembly or "class, assembly". */
    ext?: string | string[];
    /** Specify output file (default: write to current directory). */
    out?: string;
    /** Verbose output. */
    verbose?: boolean;
}