/**
 * @module Test/Publishing
 * @preferred
 *
 * Defines the methods required for the Publishing Test Flow
 */
/**
 * Publishing Test Flow
 */
import OTKLogger from '@opentok/opentok-solutions-logging';
import { NetworkTestOptions } from '../index';
import { AverageStats, HasAudioVideo } from './types/stats';
import { UpdateCallback } from '../types/callbacks';
import { SessionCredentials } from '../types/session';
export interface QualityTestResults extends HasAudioVideo<AverageStats> {
    networkCondition?: OT.NetworkCondition;
    networkDegradationSource?: OT.NetworkDegradationSource;
}
/**
 * This method checks to see if the client can publish to a Vonage Video API session.
 */
export declare function testQuality(OTInstance: typeof OT, credentials: SessionCredentials, otLogging: OTKLogger, options?: NetworkTestOptions, onUpdate?: UpdateCallback): Promise<QualityTestResults>;
export declare function stopQualityTest(): void;
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