import sinon from 'sinon';
import React from 'react';
type KarmaArgs = {
    config: {
        args: any[];
    };
};
declare global {
    interface Window {
        __karma__?: KarmaArgs;
    }
}
declare const viewport: () => any;
declare const mount: (element: React.ComponentElement<Record<string, unknown>, React.Component>, options?: {
    props?: Record<string, unknown> | undefined;
    strictMode?: boolean;
}) => Promise<import("./reactComponentWrapper").WrappedRef>;
declare const unmount: () => boolean;
declare const stub: <T, K>(obj?: T, method?: K, fn?: (...args: unknown[]) => unknown) => T extends Record<string, any> ? K extends string ? sinon.SinonStub : sinon.SinonStubbedInstance<T> : sinon.SinonStub;
declare const spy: <T, K extends keyof T>(obj?: T, method?: K) => sinon.SinonSpy<any[], any>;
declare const match: sinon.SinonMatch;
export { viewport, mount, unmount, stub, spy, match };
//# sourceMappingURL=sandbox.d.ts.map