export declare const OBSERVABLE_SPY_CONFIG_KEY = "_observableSpyPluginConfig";
export interface ChaiObservableSpyPluginConfig {
    forgottenSubscriptionError: boolean;
    forgottenSubscriptionTimeout: number;
}
declare const _default: (config?: ChaiObservableSpyPluginConfig) => Chai.ChaiPlugin;
export default _default;
//# sourceMappingURL=chaiPlugin.d.ts.map