export declare const normalizeHTML: (page: string | undefined) => string | undefined;
export declare const clickEvent: () => Event;
export declare const cleanHtmlString: (htmlString: string | undefined) => string;
export declare const canonicalHtml: (html: string | null | undefined) => string;
export declare const expectHtmlEqual: (received: Element | string | null | undefined, expected: string) => void;
export declare const classesWithoutHydrated: (el: Element | null | undefined) => string;
export declare const realmEvent: (el: Element, type: string, init?: EventInit) => Event;
export declare const realmMouseEvent: (el: Element, type: string, init?: MouseEventInit) => MouseEvent;