/// <reference types="@types/chai" />
export declare const OBSERVABLE_SPY_KEYWORD = "observableSpy";
export declare const O_SPY_KEYWORD = "oSpy";
export declare function chaiObservableSpy(this: Chai.AssertionStatic, assertionName: string, chai: Chai.ChaiStatic, utils: Chai.ChaiUtils, observableName?: string): void;
//# sourceMappingURL=chaiObservableSpy.d.ts.map