onvergence handled correctly'},
          (task, should) => {
            // Two channels:
            //  0 - actual result
            //  1 - expected result
            const context = new OfflineAudioContext(
                {numberOfChannels: 2, sampleRate: 8000, length: 8000});

            const merger = new ChannelMergerNode(
                context, {numberOfChannels: context.destination.channelCount});
            merger.connect(context.destination);

            // Construct test source that wil