old_contents: var common = require('../../common');
  var connection = common.createConnection();
  var assert = require('assert');
  
  var result1, resul2;
  
  
  connection.query('SET NAMES koi8r', function (err, _ok) {
     assert.ifError(err);
     result1 = _ok;
  });
  
  connection.query('USE mysql', function (err, _ok) {
    assert.ifError(err);
    result2 = _ok;
    connection.end();
  });
  
  process.on('exit', function () {
    assert.deepEqual(result1.stateChanges.systemVariables, {
      character_set_connection: 'koi8r',
      character_set_client: 'koi8r',
      character_set_results: 'koi8r'
    });
    assert.deepEqual(result2.stateChanges.schema, 'mysql');
  });
  
new_contents: var common = require('../../common');
  var connection = common.createConnection();
  var assert = require('assert');
  
  var result1, resul2;
  
  
  connection.query('SET NAMES koi8r', function (err, _ok) {
    assert.ifError(err);
    result1 = _ok;
  });
  
  connection.query('USE mysql', function (err, _ok) {
    assert.ifError(err);
    result2 = _ok;
    connection.end();
  });
  
  process.on('exit', function () {
    assert.deepEqual(result1.stateChanges.systemVariables, {
      character_set_connection: 'koi8r',
      character_set_client: 'koi8r',
      character_set_results: 'koi8r'
    });
    assert.deepEqual(result2.stateChanges.schema, 'mysql');
  });
  
subject: fix indentation