 
             print("digestHex: \(digestHex)")
 
-            tester?.stop()
         }
         #endif
 


            print("samples: \(samples)")

            tester = AKTester(node, samples: samples)
            output = tester

            // maximum number of frames the engine will be asked to render in any single render call
            let maximumFrameCount: AVAudioFrameCount = 4_096


extension AKManager {
    // MARK: - Testing

    /// Test the output of a given node
    ///
