declare class DOMRectMock {
    x?: number | undefined;
    y?: number | undefined;
    width?: number | undefined;
    height?: number | undefined;
    constructor(x?: number | undefined, y?: number | undefined, width?: number | undefined, height?: number | undefined);
    fromRect(other?: DOMRectInit): DOMRect;
    toJSON(): string;
}
export default DOMRectMock;