amino-gateway/test/helpers/ValidationStream.js

Clusterable load-balancer for Amino services

function ValidationStream (str, cb) {
  this.str = str;
  this.buf = '';
  this.on('data', function (data) {
    this.buf += data
  })
  this.on('end', function () {
    assert.strictEqual(this.str, this.buf);
    if (cb) cb();
  })
  this.writable = true;
}
util.inherits(ValidationStream, require('stream').Stream);
module.exports = ValidationStream;

ValidationStream.prototype.write = function (chunk) {
  this.emit('data', chunk);
};

ValidationStream.prototype.end = function (chunk) {
  if (chunk) emit('data', chunk);
  this.emit('end');
};