output

_read
_read
_read

test.js

test('low watermark _read', function (t) {
  var r = new Readable({
    isObjectStream: true,
    lowWaterMark: 2,
    highWaterMark: 4
  });

  var calls = 0;

  r._read = function (n, cb) {
    console.log("_read")
    calls++;
    cb(null, "foo");
  };

  // touch to cause it
  r.read()
})