export declare class Specification { private readonly _name; private readonly _fileName; private readonly _isFailing; private readonly _tags; constructor(name: string | null | undefined, fileName: string | null | undefined, isFailing: boolean | null | undefined, tags: Array | null | undefined); getName(): string | null | undefined; getFileName(): string | null | undefined; getIsFailing(): boolean | null | undefined; getTags(): Array | null | undefined; }