diff --git a/lib/plugins/sfDoctrinePlugin/test/bin/coverage.php b/lib/plugins/sfDoctrinePlugin/test/bin/coverage.php
index f3f3b3321..616359482 100644
--- a/lib/plugins/sfDoctrinePlugin/test/bin/coverage.php
+++ b/lib/plugins/sfDoctrinePlugin/test/bin/coverage.php
@@ -32,4 +32,7 @@
 
 $finder = sfFinder::type('file')->name('*.php')->prune('vendor')->prune('test')->prune('data');
 $c->register($finder->in($c->base_dir));
-$c->run();
+
+$allTestsSucceed = $c->run();
+
+exit($allTestsSucceed ? 0 : 1);
diff --git a/lib/vendor/lime/lime.php b/lib/vendor/lime/lime.php
index c09016fb2..69efbe093 100644
--- a/lib/vendor/lime/lime.php
+++ b/lib/vendor/lime/lime.php
@@ -8,597 +8,8 @@
  * file that was distributed with this source code.
  */
 
-/**
- * Unit test library.
- *
- * @package    lime
- * @author     Fabien Potencier <fabien.potencier@gmail.com>
- */
-class lime_test
-{
-  const EPSILON = 0.0000000001;
-
-  protected $test_nb = 0;
-  protected $output  = null;
-  protected $results = array();
-  protected $options = array();
-
-  static protected $all_results = array();
-
-  public function __construct($plan = null, $options = array())
-  {
-    // for BC
-    if (!is_array($options))
-    {
-      $options = array('output' => $options);
-    }
-
-    $this->options = array_merge(array(
-      'force_colors'    => false,
-      'output'          => null,
-      'verbose'         => false,
-      'error_reporting' => false,
-    ), $options);
-
-    $this->output = $this->options['output'] ? $this->options['output'] : new lime_output($this->options['force_colors']);
-
-    $caller = $this->find_caller(debug_backtrace());
-    self::$all_results[] = array(
-      'file'  => $caller[0],
-      'tests' => array(),
-      'stats' => array('plan' => $plan, 'total' => 0, 'failed' => array(), 'passed' => array(), 'skipped' => array(), 'errors' => array()),
-    );
-
-    $this->results = &self::$all_results[count(self::$all_results) - 1];
-
-    null !== $plan and $this->output->echoln(sprintf("1..%d", $plan));
-
-    set_error_handler(array($this, 'handle_error'));
-    set_exception_handler(array($this, 'handle_exception'));
-  }
-
-  static public function reset()
-  {
-    self::$all_results = array();
-  }
-
-  static public function to_array()
-  {
-    return self::$all_results;
-  }
-
-  static public function to_xml($results = null)
-  {
-    if (is_null($results))
-    {
-      $results = self::$all_results;
-    }
-
-    $dom = new DOMDocument('1.0', 'UTF-8');
-    $dom->formatOutput = true;
-    $dom->appendChild($testsuites = $dom->createElement('testsuites'));
-
-    $errors = 0;
-    $failures = 0;
-    $errors = 0;
-    $skipped = 0;
-    $assertions = 0;
-
-    foreach ($results as $result)
-    {
-      $testsuites->appendChild($testsuite = $dom->createElement('testsuite'));
-      $testsuite->setAttribute('name', basename($result['file'], '.php'));
-      $testsuite->setAttribute('file', $result['file']);
-      $testsuite->setAttribute('failures', count($result['stats']['failed']));
-      $testsuite->setAttribute('errors', count($result['stats']['errors']));
-      $testsuite->setAttribute('skipped', count($result['stats']['skipped']));
-      $testsuite->setAttribute('tests', $result['stats']['plan']);
-      $testsuite->setAttribute('assertions', $result['stats']['plan']);
-
-      $failures += count($result['stats']['failed']);
-      $errors += count($result['stats']['errors']);
-      $skipped += count($result['stats']['skipped']);
-      $assertions += $result['stats']['plan'];
-
-      foreach ($result['tests'] as $test)
-      {
-        $testsuite->appendChild($testcase = $dom->createElement('testcase'));
-        $testcase->setAttribute('name', utf8_encode($test['message']));
-        $testcase->setAttribute('file', $test['file']);
-        $testcase->setAttribute('line', $test['line']);
-        $testcase->setAttribute('assertions', 1);
-        if (!$test['status'])
-        {
-          $testcase->appendChild($failure = $dom->createElement('failure'));
-          $failure->setAttribute('type', 'lime');
-          if (isset($test['error']))
-          {
-            $failure->appendChild($dom->createTextNode($test['error']));
-          }
-        }
-      }
-    }
-
-    $testsuites->setAttribute('failures', $failures);
-    $testsuites->setAttribute('errors', $errors);
-    $testsuites->setAttribute('tests', $assertions);
-    $testsuites->setAttribute('assertions', $assertions);
-    $testsuites->setAttribute('skipped', $skipped);
-
-    return $dom->saveXml();
-  }
-
-  public function __destruct()
-  {
-    $plan = $this->results['stats']['plan'];
-    $passed = count($this->results['stats']['passed']);
-    $failed = count($this->results['stats']['failed']);
-    $total = $this->results['stats']['total'];
-    is_null($plan) and $plan = $total and $this->output->echoln(sprintf("1..%d", $plan));
-
-    if ($total > $plan)
-    {
-      $this->output->red_bar(sprintf("# Looks like you planned %d tests but ran %d extra.", $plan, $total - $plan));
-    }
-    elseif ($total < $plan)
-    {
-      $this->output->red_bar(sprintf("# Looks like you planned %d tests but only ran %d.", $plan, $total));
-    }
-
-    if ($failed)
-    {
-      $this->output->red_bar(sprintf("# Looks like you failed %d tests of %d.", $failed, $passed + $failed));
-    }
-    else if ($total == $plan)
-    {
-      $this->output->green_bar("# Looks like everything went fine.");
-    }
-
-    flush();
-  }
-
-  /**
-   * Tests a condition and passes if it is true
-   *
-   * @param mixed  $exp     condition to test
-   * @param string $message display output message when the test passes
-   *
-   * @return boolean
-   */
-  public function ok($exp, $message = '')
-  {
-    $this->update_stats();
-
-    if ($result = (boolean) $exp)
-    {
-      $this->results['stats']['passed'][] = $this->test_nb;
-    }
-    else
-    {
-      $this->results['stats']['failed'][] = $this->test_nb;
-    }
-    $this->results['tests'][$this->test_nb]['message'] = $message;
-    $this->results['tests'][$this->test_nb]['status'] = $result;
-    $this->output->echoln(sprintf("%s %d%s", $result ? 'ok' : 'not ok', $this->test_nb, $message = $message ? sprintf('%s %s', 0 === strpos($message, '#') ? '' : ' -', $message) : ''));
-
-    if (!$result)
-    {
-      $this->output->diag(sprintf('    Failed test (%s at line %d)', str_replace(getcwd(), '.', $this->results['tests'][$this->test_nb]['file']), $this->results['tests'][$this->test_nb]['line']));
-    }
-
-    return $result;
-  }
-
-  /**
-   * Compares two values and returns true if they are equal
-   *
-   * @param mixed  $exp1    left value
-   * @param mixed  $exp2    right value
-   * @return bool
-   */
-  private function equals($exp1, $exp2)
-  {
-    if (is_object($exp1) || is_object($exp2)) {
-      return $exp1 === $exp2;
-    } else if (is_float($exp1) && is_float($exp2)) {
-      return abs($exp1 - $exp2) < self::EPSILON;
-    } else if (is_string($exp1) && is_numeric($exp1) || is_string($exp2) && is_numeric($exp2)) {
-      return $exp1 == $exp2;
-    } else if (is_string($exp1) || is_string($exp2)) {
-      return (string) $exp1 === (string) $exp2;
-    }
-    return $exp1 == $exp2;
-  }
-
-  /**
-   * Compares two values and passes if they are equal (==)
-   *
-   * @param mixed  $exp1    left value
-   * @param mixed  $exp2    right value
-   * @param string $message display output message when the test passes
-   *
-   * @return boolean
-   */
-  public function is($exp1, $exp2, $message = '')
-  {
-    $value = $this->equals($exp1, $exp2);
-
-    if (!$result = $this->ok($value, $message))
-    {
-      $this->set_last_test_errors(array(sprintf("           got: %s", var_export($exp1, true)), sprintf("      expected: %s", var_export($exp2, true))));
-    }
-
-    return $result;
-  }
-
-  /**
-   * Compares two values and passes if they are not equal
-   *
-   * @param mixed  $exp1    left value
-   * @param mixed  $exp2    right value
-   * @param string $message display output message when the test passes
-   *
-   * @return boolean
-   */
-  public function isnt($exp1, $exp2, $message = '')
-  {
-    $value = $this->equals($exp1, $exp2);
-
-    if (!$result = $this->ok(!$value, $message))
-    {
-      $this->set_last_test_errors(array(sprintf("      %s", var_export($exp1, true)), '          ne', sprintf("      %s", var_export($exp2, true))));
-    }
-
-    return $result;
-  }
-
-  /**
-   * Tests a string against a regular expression
-   *
-   * @param string $exp     value to test
-   * @param string $regex   the pattern to search for, as a string
-   * @param string $message display output message when the test passes
-   *
-   * @return boolean
-   */
-  public function like($exp, $regex, $message = '')
-  {
-    if (!$result = $this->ok(preg_match($regex, $exp), $message))
-    {
-      $this->set_last_test_errors(array(sprintf("                    '%s'", $exp), sprintf("      doesn't match '%s'", $regex)));
-    }
-
-    return $result;
-  }
-
-  /**
-   * Checks that a string doesn't match a regular expression
-   *
-   * @param string $exp     value to test
-   * @param string $regex   the pattern to search for, as a string
-   * @param string $message display output message when the test passes
-   *
-   * @return boolean
-   */
-  public function unlike($exp, $regex, $message = '')
-  {
-    if (!$result = $this->ok(!preg_match($regex, $exp), $message))
-    {
-      $this->set_last_test_errors(array(sprintf("               '%s'", $exp), sprintf("      matches '%s'", $regex)));
-    }
-
-    return $result;
-  }
-
-  /**
-   * Compares two arguments with an operator
-   *
-   * @param mixed  $exp1    left value
-   * @param string $op      operator
-   * @param mixed  $exp2    right value
-   * @param string $message display output message when the test passes
-   *
-   * @return boolean
-   */
-  public function cmp_ok($exp1, $op, $exp2, $message = '')
-  {
-    $php = sprintf("\$result = \$exp1 $op \$exp2;");
-    // under some unknown conditions the sprintf() call causes a segmentation fault
-    // when placed directly in the eval() call
-    eval($php);
-
-    if (!$this->ok($result, $message))
-    {
-      $this->set_last_test_errors(array(sprintf("      %s", str_replace("\n", '', var_export($exp1, true))), sprintf("          %s", $op), sprintf("      %s", str_replace("\n", '', var_export($exp2, true)))));
-    }
-
-    return $result;
-  }
-
-  /**
-   * Checks the availability of a method for an object or a class
-   *
-   * @param mixed        $object  an object instance or a class name
-   * @param string|array $methods one or more method names
-   * @param string       $message display output message when the test passes
-   *
-   * @return boolean
-   */
-  public function can_ok($object, $methods, $message = '')
-  {
-    $result = true;
-    $failed_messages = array();
-    foreach ((array) $methods as $method)
-    {
-      if (!method_exists($object, $method))
-      {
-        $failed_messages[] = sprintf("      method '%s' does not exist", $method);
-        $result = false;
-      }
-    }
-
-    !$this->ok($result, $message);
-
-    !$result and $this->set_last_test_errors($failed_messages);
-
-    return $result;
-  }
-
-  /**
-   * Checks the type of an argument
-   *
-   * @param mixed  $var     variable instance
-   * @param string $class   class or type name
-   * @param string $message display output message when the test passes
-   *
-   * @return boolean
-   */
-  public function isa_ok($var, $class, $message = '')
-  {
-    $type = is_object($var) ? get_class($var) : gettype($var);
-    if (!$result = $this->ok($type == $class, $message))
-    {
-      $this->set_last_test_errors(array(sprintf("      variable isn't a '%s' it's a '%s'", $class, $type)));
-    }
-
-    return $result;
-  }
-
-  /**
-   * Checks that two arrays have the same values
-   *
-   * @param mixed  $exp1    first variable
-   * @param mixed  $exp2    second variable
-   * @param string $message display output message when the test passes
-   *
-   * @return boolean
-   */
-  public function is_deeply($exp1, $exp2, $message = '')
-  {
-    if (!$result = $this->ok($this->test_is_deeply($exp1, $exp2), $message))
-    {
-      $this->set_last_test_errors(array(sprintf("           got: %s", str_replace("\n", '', var_export($exp1, true))), sprintf("      expected: %s", str_replace("\n", '', var_export($exp2, true)))));
-    }
-
-    return $result;
-  }
-
-  /**
-   * Always passes--useful for testing exceptions
-   *
-   * @param string $message display output message
-   *
-   * @return true
-   */
-  public function pass($message = '')
-  {
-    return $this->ok(true, $message);
-  }
-
-  /**
-   * Always fails--useful for testing exceptions
-   *
-   * @param string $message display output message
-   *
-   * @return false
-   */
-  public function fail($message = '')
-  {
-    return $this->ok(false, $message);
-  }
-
-  /**
-   * Outputs a diag message but runs no test
-   *
-   * @param string $message display output message
-   *
-   * @return void
-   */
-  public function diag($message)
-  {
-    $this->output->diag($message);
-  }
-
-  /**
-   * Counts as $nb_tests tests--useful for conditional tests
-   *
-   * @param string  $message  display output message
-   * @param integer $nb_tests number of tests to skip
-   *
-   * @return void
-   */
-  public function skip($message = '', $nb_tests = 1)
-  {
-    for ($i = 0; $i < $nb_tests; $i++)
-    {
-      $this->pass(sprintf("# SKIP%s", $message ? ' '.$message : ''));
-      $this->results['stats']['skipped'][] = $this->test_nb;
-      array_pop($this->results['stats']['passed']);
-    }
-  }
-
-  /**
-   * Counts as a test--useful for tests yet to be written
-   *
-   * @param string $message display output message
-   *
-   * @return void
-   */
-  public function todo($message = '')
-  {
-    $this->pass(sprintf("# TODO%s", $message ? ' '.$message : ''));
-    $this->results['stats']['skipped'][] = $this->test_nb;
-    array_pop($this->results['stats']['passed']);
-  }
-
-  /**
-   * Validates that a file exists and that it is properly included
-   *
-   * @param string $file    file path
-   * @param string $message display output message when the test passes
-   *
-   * @return boolean
-   */
-  public function include_ok($file, $message = '')
-  {
-    if (!$result = $this->ok((@include($file)) == 1, $message))
-    {
-      $this->set_last_test_errors(array(sprintf("      Tried to include '%s'", $file)));
-    }
-
-    return $result;
-  }
-
-  private function test_is_deeply($var1, $var2)
-  {
-    if (gettype($var1) != gettype($var2))
-    {
-      return false;
-    }
-
-    if (is_array($var1))
-    {
-      ksort($var1);
-      ksort($var2);
-
-      $keys1 = array_keys($var1);
-      $keys2 = array_keys($var2);
-      if (array_diff($keys1, $keys2) || array_diff($keys2, $keys1))
-      {
-        return false;
-      }
-      $is_equal = true;
-      foreach ($var1 as $key => $value)
-      {
-        $is_equal = $this->test_is_deeply($var1[$key], $var2[$key]);
-        if ($is_equal === false)
-        {
-          break;
-        }
-      }
-
-      return $is_equal;
-    }
-    else
-    {
-      return $var1 === $var2;
-    }
-  }
-
-  public function comment($message)
-  {
-    $this->output->comment($message);
-  }
-
-  public function info($message)
-  {
-    $this->output->info($message);
-  }
-
-  public function error($message, $file = null, $line = null, array $traces = array())
-  {
-    $this->output->error($message, $file, $line, $traces);
-
-    $this->results['stats']['errors'][] = array(
-      'message' => $message,
-      'file' => $file,
-      'line' => $line,
-    );
-  }
-
-  protected function update_stats()
-  {
-    ++$this->test_nb;
-    ++$this->results['stats']['total'];
-
-    list($this->results['tests'][$this->test_nb]['file'], $this->results['tests'][$this->test_nb]['line']) = $this->find_caller(debug_backtrace());
-  }
-
-  protected function set_last_test_errors(array $errors)
-  {
-    $this->output->diag($errors);
-
-    $this->results['tests'][$this->test_nb]['error'] = implode("\n", $errors);
-  }
-
-  private function is_test_object($object)
-  {
-    return $object instanceof lime_test || $object instanceof sfTestFunctionalBase || $object instanceof sfTester;
-  }
-
-  protected function find_caller($traces)
-  {
-    // find the first call to a method of an object that is an instance of lime_test
-    $t = array_reverse($traces);
-    foreach ($t as $trace)
-    {
-      // In internal calls, like error_handle, 'file' will be missing
-      if (isset($trace['object']) && $this->is_test_object($trace['object']) && isset($trace['file']))
-      {
-        return array($trace['file'], $trace['line']);
-      }
-    }
-
-    // return the first call
-    $last = count($traces) - 1;
-    return array($traces[$last]['file'], $traces[$last]['line']);
-  }
-
-  public function handle_error($code, $message, $file, $line, $context = null)
-  {
-    if (!$this->options['error_reporting'] || ($code & error_reporting()) == 0)
-    {
-      return false;
-    }
-
-    switch ($code)
-    {
-      case E_WARNING:
-        $type = 'Warning';
-        break;
-      default:
-        $type = 'Notice';
-        break;
-    }
-
-    $trace = debug_backtrace();
-    array_shift($trace); // remove the handle_error() call from the trace
-
-    $this->error($type.': '.$message, $file, $line, $trace);
-  }
-
-  /**
-   * @param Throwable|Exception $exception
-   * @return bool
-   */
-  public function handle_exception($exception)
-  {
-    $this->error(get_class($exception).': '.$exception->getMessage(), $exception->getFile(), $exception->getLine(), $exception->getTrace());
-
-    // exception was handled
-    return true;
-  }
-}
+require_once __DIR__.'/src/lime_test.php';
+require_once __DIR__.'/src/lime_harness.php';
 
 class lime_output
 {
@@ -826,305 +237,6 @@ public function colorize($text = '', $parameters = array())
 lime_colorizer::style('RED_BAR', array('fg' => 'white', 'bg' => 'red', 'bold' => true));
 lime_colorizer::style('INFO_BAR', array('fg' => 'cyan', 'bold' => true));
 
-class lime_harness extends lime_registration
-{
-  public $options = array();
-  public $php_cli = null;
-  public $stats   = array();
-  public $output  = null;
-  public $full_output = false;
-
-  public function __construct($options = array())
-  {
-    // for BC
-    if (!is_array($options))
-    {
-      $options = array('output' => $options);
-    }
-
-    $this->options = array_merge(array(
-      'php_cli'      => null,
-      'force_colors' => false,
-      'output'       => null,
-      'verbose'      => false,
-      'test_path'    => sys_get_temp_dir(),
-    ), $options);
-
-    $this->php_cli = $this->find_php_cli($this->options['php_cli']);
-    $this->output = $this->options['output'] ? $this->options['output'] : new lime_output($this->options['force_colors']);
-  }
-
-  protected function find_php_cli($php_cli = null)
-  {
-    if (is_null($php_cli))
-    {
-      if (getenv('PHP_PATH'))
-      {
-        $php_cli = getenv('PHP_PATH');
-
-        if (!is_executable($php_cli))
-        {
-          throw new Exception('The defined PHP_PATH environment variable is not a valid PHP executable.');
-        }
-      }
-      else
-      {
-        $php_cli = PHP_BINDIR.DIRECTORY_SEPARATOR.'php';
-      }
-    }
-
-    if (is_executable($php_cli))
-    {
-      return $php_cli;
-    }
-
-    $path = getenv('PATH') ? getenv('PATH') : getenv('Path');
-    $exe_suffixes = DIRECTORY_SEPARATOR == '\\' ? (getenv('PATHEXT') ? explode(PATH_SEPARATOR, getenv('PATHEXT')) : array('.exe', '.bat', '.cmd', '.com')) : array('');
-    foreach (array('php5', 'php') as $php_cli)
-    {
-      foreach ($exe_suffixes as $suffix)
-      {
-        foreach (explode(PATH_SEPARATOR, $path) as $dir)
-        {
-          $file = $dir.DIRECTORY_SEPARATOR.$php_cli.$suffix;
-          if (is_executable($file))
-          {
-            return $file;
-          }
-        }
-      }
-    }
-
-    throw new Exception("Unable to find PHP executable.");
-  }
-
-  public function to_array()
-  {
-    $results = array();
-    foreach ($this->stats['files'] as $file => $stat)
-    {
-      $results = array_merge($results, $stat['output']);
-    }
-
-    return $results;
-  }
-
-  public function to_xml()
-  {
-    return lime_test::to_xml($this->to_array());
-  }
-
-  public function run()
-  {
-    if (!count($this->files))
-    {
-      throw new Exception('You must register some test files before running them!');
-    }
-
-    // sort the files to be able to predict the order
-    sort($this->files);
-
-    $this->stats = array(
-      'files'        => array(),
-      'failed_files' => array(),
-      'failed_tests' => 0,
-      'total'        => 0,
-    );
-
-    foreach ($this->files as $file)
-    {
-      $this->stats['files'][$file] = array();
-      $stats = &$this->stats['files'][$file];
-
-      $relative_file = $this->get_relative_file($file);
-
-      $test_file = tempnam($this->options['test_path'], 'lime_test').'.php';
-      $result_file = tempnam($this->options['test_path'], 'lime_result');
-      file_put_contents($test_file, <<<EOF
-<?php
-function lime_shutdown()
-{
-  file_put_contents('$result_file', serialize(lime_test::to_array()));
-}
-register_shutdown_function('lime_shutdown');
-include('$file');
-EOF
-      );
-
-      ob_start();
-      // see http://trac.symfony-project.org/ticket/5437 for the explanation on the weird "cd" thing
-      passthru(sprintf('cd & %s %s 2>&1', escapeshellarg($this->php_cli), escapeshellarg($test_file)), $return);
-      ob_end_clean();
-      unlink($test_file);
-
-      $output = file_get_contents($result_file);
-      $stats['output'] = $output ? unserialize($output) : '';
-      if (!$stats['output'])
-      {
-        $stats['output'] = array(array('file' => $file, 'tests' => array(), 'stats' => array('plan' => 1, 'total' => 1, 'failed' => array(0), 'passed' => array(), 'skipped' => array(), 'errors' => array())));
-      }
-      unlink($result_file);
-
-      $file_stats = &$stats['output'][0]['stats'];
-
-      $delta = 0;
-      if ($return > 0)
-      {
-        $stats['status'] = $file_stats['errors'] ? 'errors' : 'dubious';
-        $stats['status_code'] = $return;
-      }
-      else
-      {
-        $this->stats['total'] += $file_stats['total'];
-
-        if (!$file_stats['plan'])
-        {
-          $file_stats['plan'] = $file_stats['total'];
-        }
-
-        $delta = $file_stats['plan'] - $file_stats['total'];
-        if (0 != $delta)
-        {
-          $stats['status'] = $file_stats['errors'] ? 'errors' : 'dubious';
-          $stats['status_code'] = 255;
-        }
-        else
-        {
-          $stats['status'] = $file_stats['failed'] ? 'not ok' : ($file_stats['errors'] ? 'errors' : 'ok');
-          $stats['status_code'] = 0;
-        }
-      }
-
-      if (true === $this->full_output)
-      {
-        $this->output->echoln(sprintf('%s%s%s', $relative_file, '.....', $stats['status']));
-      }
-      else
-      {
-        $this->output->echoln(sprintf('%s%s%s', substr($relative_file, -min(67, strlen($relative_file))), str_repeat('.', 70 - min(67, strlen($relative_file))), $stats['status']));
-      }
-
-      if ('dubious' == $stats['status'])
-      {
-        $this->output->echoln(sprintf('    Test returned status %s', $stats['status_code']));
-      }
-
-      if ('ok' != $stats['status'])
-      {
-        $this->stats['failed_files'][] = $file;
-      }
-
-      if ($delta > 0)
-      {
-        $this->output->echoln(sprintf('    Looks like you planned %d tests but only ran %d.', $file_stats['plan'], $file_stats['total']));
-
-        $this->stats['failed_tests'] += $delta;
-        $this->stats['total'] += $delta;
-      }
-      else if ($delta < 0)
-      {
-        $this->output->echoln(sprintf('    Looks like you planned %s test but ran %s extra.', $file_stats['plan'], $file_stats['total'] - $file_stats['plan']));
-      }
-
-      if (false !== $file_stats && $file_stats['failed'])
-      {
-        $this->stats['failed_tests'] += count($file_stats['failed']);
-
-        $this->output->echoln(sprintf("    Failed tests: %s", implode(', ', $file_stats['failed'])));
-      }
-
-      if (false !== $file_stats && $file_stats['errors'])
-      {
-        $this->output->echoln('    Errors:');
-
-        $error_count = count($file_stats['errors']);
-        for ($i = 0; $i < 3 && $i < $error_count; ++$i)
-        {
-          $this->output->echoln('    - ' . $file_stats['errors'][$i]['message'], null, false);
-        }
-        if ($error_count > 3)
-        {
-          $this->output->echoln(sprintf('    ... and %s more', $error_count-3));
-        }
-      }
-    }
-
-    if (count($this->stats['failed_files']))
-    {
-      $format = "%-30s  %4s  %5s  %5s  %5s  %s";
-      $this->output->echoln(sprintf($format, 'Failed Test', 'Stat', 'Total', 'Fail', 'Errors', 'List of Failed'));
-      $this->output->echoln("--------------------------------------------------------------------------");
-      foreach ($this->stats['files'] as $file => $stat)
-      {
-        if (!in_array($file, $this->stats['failed_files']))
-        {
-          continue;
-        }
-        $relative_file = $this->get_relative_file($file);
-
-        if (isset($stat['output'][0]))
-        {
-          $this->output->echoln(sprintf($format, substr($relative_file, -min(30, strlen($relative_file))), $stat['status_code'], count($stat['output'][0]['stats']['failed']) + count($stat['output'][0]['stats']['passed']), count($stat['output'][0]['stats']['failed']), count($stat['output'][0]['stats']['errors']), implode(' ', $stat['output'][0]['stats']['failed'])));
-        }
-        else
-        {
-          $this->output->echoln(sprintf($format, substr($relative_file, -min(30, strlen($relative_file))), $stat['status_code'], '', '', ''));
-        }
-      }
-
-      $this->output->red_bar(sprintf('Failed %d/%d test scripts, %.2f%% okay. %d/%d subtests failed, %.2f%% okay.',
-        $nb_failed_files = count($this->stats['failed_files']),
-        $nb_files = count($this->files),
-        ($nb_files - $nb_failed_files) * 100 / $nb_files,
-        $nb_failed_tests = $this->stats['failed_tests'],
-        $nb_tests = $this->stats['total'],
-        $nb_tests > 0 ? ($nb_tests - $nb_failed_tests) * 100 / $nb_tests : 0
-      ));
-
-      if ($this->options['verbose'])
-      {
-        foreach ($this->to_array() as $testsuite)
-        {
-          $first = true;
-          foreach ($testsuite['stats']['failed'] as $testcase)
-          {
-            if (!isset($testsuite['tests'][$testcase]['file']))
-            {
-              continue;
-            }
-
-            if ($first)
-            {
-              $this->output->echoln('');
-              $this->output->error($this->get_relative_file($testsuite['file']).$this->extension);
-              $first = false;
-            }
-
-            $this->output->comment(sprintf('  at %s line %s', $this->get_relative_file($testsuite['tests'][$testcase]['file']).$this->extension, $testsuite['tests'][$testcase]['line']));
-            $this->output->info('  '.$testsuite['tests'][$testcase]['message']);
-            if (isset($testsuite['tests'][$testcase]['error']))
-            {
-              $this->output->echoln($testsuite['tests'][$testcase]['error'], null, false);
-            }
-          }
-        }
-      }
-    }
-    else
-    {
-      $this->output->green_bar(' All tests successful.');
-      $this->output->green_bar(sprintf(' Files=%d, Tests=%d', count($this->files), $this->stats['total']));
-    }
-
-    return $this->stats['failed_files'] ? false : true;
-  }
-
-  public function get_failed_files()
-  {
-    return isset($this->stats['failed_files']) ? $this->stats['failed_files'] : array();
-  }
-}
-
 class lime_coverage extends lime_registration
 {
   public $files = array();
diff --git a/lib/vendor/lime/src/lime_harness.php b/lib/vendor/lime/src/lime_harness.php
new file mode 100644
index 000000000..a1cc3fc38
--- /dev/null
+++ b/lib/vendor/lime/src/lime_harness.php
@@ -0,0 +1,379 @@
+<?php
+
+/**
+ * This file is part of the symfony package.
+ * (c) 2004-2006 Fabien Potencier <fabien.potencier@gmail.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+/**
+ * Unit test library.
+ *
+ * @package    lime
+ * @author     Fabien Potencier <fabien.potencier@gmail.com>
+ */
+
+class lime_harness extends lime_registration
+{
+  public $options = array();
+  public $php_cli = null;
+  public $stats   = array();
+  public $output  = null;
+  public $full_output = false;
+
+  public function __construct($options = array())
+  {
+    // for BC
+    if (!is_array($options))
+    {
+      $options = array('output' => $options);
+    }
+
+    $this->options = array_merge(array(
+      'php_cli'      => null,
+      'force_colors' => false,
+      'output'       => null,
+      'verbose'      => false,
+      'test_path'    => sys_get_temp_dir(),
+    ), $options);
+
+    $this->php_cli = $this->find_php_cli($this->options['php_cli']);
+    $this->output = $this->options['output'] ? $this->options['output'] : new lime_output($this->options['force_colors']);
+  }
+
+  protected function find_php_cli($php_cli = null)
+  {
+    if (is_null($php_cli))
+    {
+      if (getenv('PHP_PATH'))
+      {
+        $php_cli = getenv('PHP_PATH');
+
+        if (!is_executable($php_cli))
+        {
+          throw new Exception('The defined PHP_PATH environment variable is not a valid PHP executable.');
+        }
+      }
+      else
+      {
+        $php_cli = PHP_BINDIR.DIRECTORY_SEPARATOR.'php';
+      }
+    }
+
+    if (is_executable($php_cli))
+    {
+      return $php_cli;
+    }
+
+    $path = getenv('PATH') ? getenv('PATH') : getenv('Path');
+    $exe_suffixes = DIRECTORY_SEPARATOR == '\\' ? (getenv('PATHEXT') ? explode(PATH_SEPARATOR, getenv('PATHEXT')) : array('.exe', '.bat', '.cmd', '.com')) : array('');
+    foreach (array('php5', 'php') as $php_cli)
+    {
+      foreach ($exe_suffixes as $suffix)
+      {
+        foreach (explode(PATH_SEPARATOR, $path) as $dir)
+        {
+          $file = $dir.DIRECTORY_SEPARATOR.$php_cli.$suffix;
+          if (is_executable($file))
+          {
+            return $file;
+          }
+        }
+      }
+    }
+
+    throw new Exception("Unable to find PHP executable.");
+  }
+
+  public function to_array()
+  {
+    $results = array();
+    foreach ($this->stats['files'] as $stat)
+    {
+      $results = array_merge($results, $stat['output']);
+    }
+
+    return $results;
+  }
+
+  public function to_xml()
+  {
+    return lime_test::to_xml($this->to_array());
+  }
+
+  public function run()
+  {
+    if (!count($this->files))
+    {
+      throw new Exception('You must register some test files before running them!');
+    }
+
+    // sort the files to be able to predict the order
+    sort($this->files);
+
+    $this->stats = array(
+      'files'        => array(),
+      'failed_files' => array(),
+      'failed_tests' => 0,
+      'total'        => 0,
+    );
+
+    foreach ($this->files as $file)
+    {
+      $this->stats['files'][$file] = array();
+      $stats = &$this->stats['files'][$file];
+
+      $test_file = tempnam($this->options['test_path'], 'lime_test').'.php';
+      $result_file = tempnam($this->options['test_path'], 'lime_result');
+      file_put_contents($test_file, <<<EOF
+<?php
+function lime_shutdown()
+{
+  file_put_contents('$result_file', serialize(lime_test::to_array()));
+}
+register_shutdown_function('lime_shutdown');
+include('$file');
+EOF
+      );
+
+      ob_start();
+      $return = $this->executePhpFile($test_file);
+      ob_end_clean();
+      unlink($test_file);
+
+      $stats['status_code'] = $return;
+      $output = file_get_contents($result_file);
+      $stats['output'] = $output ? unserialize($output) : '';
+      if (!$stats['output']) {
+        $stats['output'] = $this->makeOutputForMissingTestReport($file);
+      }
+      unlink($result_file);
+
+      $file_stats = &$stats['output'][0]['stats'];
+
+      $delta = $this->computePlanDeltaFromFileStats($file_stats);
+
+      $stats['status'] = $this->computeStatusWithCodeAndFileStats(
+        $stats['status_code'],
+        $file_stats
+      );
+
+      if ('ok' !== $stats['status']) {
+        $this->stats['failed_files'][] = $file;
+      }
+
+      $this->stats['total'] += $file_stats['total'];
+
+      if ($delta > 0) {
+        $this->stats['failed_tests'] += $delta;
+        $this->stats['total'] += $delta;
+      }
+
+      if ($file_stats['failed']) {
+        $this->stats['failed_tests'] += count($file_stats['failed']);
+      }
+
+      $this->writeFileSummary($file, $stats['status']);
+
+      $this->writeFileDetails($stats, $file_stats, $delta);
+    }
+
+    if (count($this->stats['failed_files']))
+    {
+      $format = "%-30s  %4s  %5s  %5s  %5s  %s";
+      $this->output->echoln(sprintf($format, 'Failed Test', 'Stat', 'Total', 'Fail', 'Errors', 'List of Failed'));
+      $this->output->echoln("--------------------------------------------------------------------------");
+      foreach ($this->stats['files'] as $file => $stat)
+      {
+        if (!in_array($file, $this->stats['failed_files']))
+        {
+          continue;
+        }
+        $relative_file = $this->get_relative_file($file);
+
+        if (isset($stat['output'][0]))
+        {
+          $this->output->echoln(sprintf($format,
+            substr($relative_file, -min(30, strlen($relative_file))),
+            $stat['status_code'],
+            count($stat['output'][0]['stats']['failed'])
+              + count($stat['output'][0]['stats']['passed']),
+            count($stat['output'][0]['stats']['failed']),
+            count($stat['output'][0]['stats']['errors']),
+            implode(' ', $stat['output'][0]['stats']['failed'])
+          ));
+        }
+        else
+        {
+          $this->output->echoln(sprintf($format, substr($relative_file, -min(30, strlen($relative_file))), $stat['status_code'], '', '', ''));
+        }
+      }
+
+      $this->output->red_bar(sprintf('Failed %d/%d test scripts, %.2f%% okay. %d/%d subtests failed, %.2f%% okay.',
+        $nb_failed_files = count($this->stats['failed_files']),
+        $nb_files = count($this->files),
+        ($nb_files - $nb_failed_files) * 100 / $nb_files,
+        $nb_failed_tests = $this->stats['failed_tests'],
+        $nb_tests = $this->stats['total'],
+        $nb_tests > 0 ? ($nb_tests - $nb_failed_tests) * 100 / $nb_tests : 0
+      ));
+
+      if ($this->options['verbose'])
+      {
+        foreach ($this->to_array() as $testsuite)
+        {
+          $first = true;
+          foreach ($testsuite['stats']['failed'] as $testcase)
+          {
+            if (!isset($testsuite['tests'][$testcase]['file']))
+            {
+              continue;
+            }
+
+            if ($first)
+            {
+              $this->output->echoln('');
+              $this->output->error($this->get_relative_file($testsuite['file']).$this->extension);
+              $first = false;
+            }
+
+            $this->output->comment(sprintf('  at %s line %s', $this->get_relative_file($testsuite['tests'][$testcase]['file']).$this->extension, $testsuite['tests'][$testcase]['line']));
+            $this->output->info('  '.$testsuite['tests'][$testcase]['message']);
+            if (isset($testsuite['tests'][$testcase]['error']))
+            {
+              $this->output->echoln($testsuite['tests'][$testcase]['error'], null, false);
+            }
+          }
+        }
+      }
+    }
+    else
+    {
+      $this->output->green_bar(' All tests successful.');
+      $this->output->green_bar(sprintf(' Files=%d, Tests=%d', count($this->files), $this->stats['total']));
+    }
+
+    return $this->stats['failed_files'] ? false : true;
+  }
+
+  private function makeOutputForMissingTestReport(string $file): array
+  {
+    return array(
+      array(
+        'file' => $file,
+        'tests' => array(),
+        'stats' => array(
+          'plan' => null,
+          'total' => 0,
+          'failed' => array(),
+          'passed' => array(),
+          'skipped' => array(),
+          'errors' => array(
+            array(
+              'message' => 'Missing test report. It is probably due to a Parse error.',
+            )
+          ),
+        ),
+      ),
+    );
+  }
+
+  private function computePlanDeltaFromFileStats(array $fileStats): int
+  {
+      if ($fileStats['plan']) {
+        return $fileStats['plan'] - $fileStats['total'];
+      } else {
+        return 0;
+      }
+  }
+
+  private function computeStatusWithCodeAndFileStats(int $statusCode, array $fileStats): string
+  {
+    if (0 === $statusCode) {
+      return 'ok';
+    }
+
+    if ($fileStats['failed']) {
+      return 'not ok';
+    }
+
+    if ($fileStats['errors']) {
+      return 'errors';
+    }
+
+    return 'dubious';
+  }
+
+  private function writeFileSummary(string $file, string $status): void
+  {
+    $relativeFile = $this->get_relative_file($file);
+
+    if (true === $this->full_output) {
+      $this->output->echoln(sprintf('%s%s%s', $relativeFile, '.....', $status));
+    } else {
+      $this->output->echoln(sprintf('%s%s%s',
+        substr($relativeFile, -min(67, strlen($relativeFile))),
+        str_repeat('.', 70 - min(67, strlen($relativeFile))),
+        $status
+      ));
+    }
+  }
+
+  private function writeFileDetails(array $stats, array $fileStats, int $delta): void
+  {
+    if ('dubious' === $stats['status'])
+    {
+      $this->output->echoln(sprintf('    Test returned status %s', $stats['status_code']));
+    }
+
+    if ($delta > 0)
+    {
+      $this->output->echoln(sprintf('    Looks like you planned %d tests but only ran %d.', $fileStats['plan'], $fileStats['total']));
+    }
+    else if ($delta < 0)
+    {
+      $this->output->echoln(sprintf('    Looks like you planned %s test but ran %s extra.', $fileStats['plan'], $fileStats['total'] - $fileStats['plan']));
+    }
+
+    if (false !== $fileStats && $fileStats['failed'])
+    {
+      $this->output->echoln(sprintf("    Failed tests: %s", implode(', ', $fileStats['failed'])));
+    }
+
+    if (false !== $fileStats && $fileStats['errors'])
+    {
+      $this->output->echoln('    Errors:');
+
+      $error_count = count($fileStats['errors']);
+      for ($i = 0; $i < 3 && $i < $error_count; ++$i)
+      {
+        $this->output->echoln('    - ' . $fileStats['errors'][$i]['message'], null, false);
+      }
+      if ($error_count > 3)
+      {
+        $this->output->echoln(sprintf('    ... and %s more', $error_count-3));
+      }
+    }
+  }
+
+  public function get_failed_files()
+  {
+    return isset($this->stats['failed_files']) ? $this->stats['failed_files'] : array();
+  }
+
+  /**
+   * The command fails if the path to php interpreter contains spaces.
+   * The only workaround is adding a "nop" command call before the quoted command.
+   * The weird "cd &".
+   *
+   * see http://trac.symfony-project.org/ticket/5437
+   */
+  public function executePhpFile(string $phpFile): int
+  {
+      passthru(sprintf('cd & %s %s 2>&1', escapeshellarg($this->php_cli), escapeshellarg($phpFile)), $return);
+
+      return $return;
+  }
+}
diff --git a/lib/vendor/lime/src/lime_test.php b/lib/vendor/lime/src/lime_test.php
new file mode 100644
index 000000000..3cb7f127b
--- /dev/null
+++ b/lib/vendor/lime/src/lime_test.php
@@ -0,0 +1,669 @@
+<?php
+
+/**
+ * This file is part of the symfony package.
+ * (c) 2004-2006 Fabien Potencier <fabien.potencier@gmail.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+/**
+ * Unit test library.
+ *
+ * @package    lime
+ * @author     Fabien Potencier <fabien.potencier@gmail.com>
+ */
+class lime_test
+{
+  public const EPSILON = 0.0000000001;
+
+  protected $test_nb = 0;
+  protected $output  = null;
+  protected $results = array();
+  protected $options = array();
+
+  protected static $all_results = array();
+
+  private const STATE_PASS = 0;
+  private const STATE_FAIL = 1;
+  private const STATE_PLAN_NOT_FOLLOW = 2;
+
+  private static $instanceCount = 0;
+  private static $finalState = self::STATE_PASS;
+
+  public function __construct($plan = null, $options = array())
+  {
+    ++self::$instanceCount;
+
+    // for BC
+    if (!is_array($options))
+    {
+      $options = array('output' => $options);
+    }
+
+    $this->options = array_merge(array(
+      'force_colors'    => false,
+      'output'          => null,
+      'verbose'         => false,
+      'error_reporting' => false,
+    ), $options);
+
+    $this->output = $this->options['output'] ? $this->options['output'] : new lime_output($this->options['force_colors']);
+
+    $caller = $this->find_caller(debug_backtrace());
+    self::$all_results[] = array(
+      'file'  => $caller[0],
+      'tests' => array(),
+      'stats' => array('plan' => $plan, 'total' => 0, 'failed' => array(), 'passed' => array(), 'skipped' => array(), 'errors' => array()),
+    );
+
+    $this->results = &self::$all_results[count(self::$all_results) - 1];
+
+    null !== $plan and $this->output->echoln(sprintf("1..%d", $plan));
+
+    set_error_handler(array($this, 'handle_error'));
+    set_exception_handler(array($this, 'handle_exception'));
+  }
+
+  static public function reset()
+  {
+    self::$all_results = array();
+  }
+
+  static public function to_array()
+  {
+    return self::$all_results;
+  }
+
+  static public function to_xml($results = null)
+  {
+    if (is_null($results))
+    {
+      $results = self::$all_results;
+    }
+
+    $dom = new DOMDocument('1.0', 'UTF-8');
+    $dom->formatOutput = true;
+    $dom->appendChild($testsuites = $dom->createElement('testsuites'));
+
+    $errors = 0;
+    $failures = 0;
+    $errors = 0;
+    $skipped = 0;
+    $assertions = 0;
+
+    foreach ($results as $result)
+    {
+      $testsuites->appendChild($testsuite = $dom->createElement('testsuite'));
+      $testsuite->setAttribute('name', basename($result['file'], '.php'));
+      $testsuite->setAttribute('file', $result['file']);
+      $testsuite->setAttribute('failures', count($result['stats']['failed']));
+      $testsuite->setAttribute('errors', count($result['stats']['errors']));
+      $testsuite->setAttribute('skipped', count($result['stats']['skipped']));
+      $testsuite->setAttribute('tests', $result['stats']['plan']);
+      $testsuite->setAttribute('assertions', $result['stats']['plan']);
+
+      $failures += count($result['stats']['failed']);
+      $errors += count($result['stats']['errors']);
+      $skipped += count($result['stats']['skipped']);
+      $assertions += $result['stats']['plan'];
+
+      foreach ($result['tests'] as $test)
+      {
+        $testsuite->appendChild($testcase = $dom->createElement('testcase'));
+        $testcase->setAttribute('name', utf8_encode($test['message']));
+        $testcase->setAttribute('file', $test['file']);
+        $testcase->setAttribute('line', $test['line']);
+        $testcase->setAttribute('assertions', 1);
+        if (!$test['status'])
+        {
+          $testcase->appendChild($failure = $dom->createElement('failure'));
+          $failure->setAttribute('type', 'lime');
+          if (isset($test['error']))
+          {
+            $failure->appendChild($dom->createTextNode($test['error']));
+          }
+        }
+      }
+    }
+
+    $testsuites->setAttribute('failures', $failures);
+    $testsuites->setAttribute('errors', $errors);
+    $testsuites->setAttribute('tests', $assertions);
+    $testsuites->setAttribute('assertions', $assertions);
+    $testsuites->setAttribute('skipped', $skipped);
+
+    return $dom->saveXml();
+  }
+
+  public function __destruct()
+  {
+    $testSuiteState = $this->determineAndPrintStateOfTestSuite();
+
+    flush();
+
+    $this->keepTheWorstState($testSuiteState);
+
+    $this->finalizeLastInstanceDestructorWithProcessExit();
+  }
+
+  private function determineAndPrintStateOfTestSuite(): int
+  {
+    $planState = $this->determineAndPrintStateOfPlan();
+    $failed = count($this->results['stats']['failed']);
+
+    if ($failed) {
+      $passed = count($this->results['stats']['passed']);
+
+      $this->output->red_bar(sprintf("# Looks like you failed %d tests of %d.", $failed, $passed + $failed));
+
+      return self::STATE_FAIL;
+    }
+
+    if ($this->results['stats']['errors']) {
+      return self::STATE_FAIL;
+    }
+
+    if (self::STATE_PASS === $planState) {
+      $this->output->green_bar("# Looks like everything went fine.");
+    }
+
+    return $planState;
+  }
+
+  private function determineAndPrintStateOfPlan(): int
+  {
+    $plan = $this->results['stats']['plan'];
+    $total = $this->results['stats']['total'];
+
+    if (null === $plan) {
+      $plan = $total;
+
+      $this->output->echoln(sprintf("1..%d", $plan));
+    }
+
+    if ($total > $plan) {
+      $this->output->red_bar(sprintf("# Looks like you planned %d tests but ran %d extra.", $plan, $total - $plan));
+    } elseif ($total < $plan) {
+      $this->output->red_bar(sprintf("# Looks like you planned %d tests but only ran %d.", $plan, $total));
+    }
+
+    return $total === $plan ? self::STATE_PASS : self::STATE_PLAN_NOT_FOLLOW;
+  }
+
+  private function keepTheWorstState(int $state): void
+  {
+    if ($this->stateIsTheWorst($state)) {
+      self::$finalState = $state;
+    }
+  }
+
+  private function stateIsTheWorst(int $state): bool
+  {
+    return self::$finalState < $state;
+  }
+
+  private function finalizeLastInstanceDestructorWithProcessExit(): void
+  {
+    --self::$instanceCount;
+
+    if (0 === self::$instanceCount) {
+      exit($this->determineExitCodeFromState(self::$finalState));
+    }
+  }
+
+  private function determineExitCodeFromState(int $state): int
+  {
+    switch ($state) {
+      case self::STATE_PASS:
+        return 0;
+      case self::STATE_PLAN_NOT_FOLLOW:
+        return 255;
+      default:
+        return 1;
+    }
+  }
+
+  /**
+   * Tests a condition and passes if it is true
+   *
+   * @param mixed  $exp     condition to test
+   * @param string $message display output message when the test passes
+   *
+   * @return boolean
+   */
+  public function ok($exp, $message = '')
+  {
+    $this->update_stats();
+
+    if ($result = (boolean) $exp)
+    {
+      $this->results['stats']['passed'][] = $this->test_nb;
+    }
+    else
+    {
+      $this->results['stats']['failed'][] = $this->test_nb;
+    }
+    $this->results['tests'][$this->test_nb]['message'] = $message;
+    $this->results['tests'][$this->test_nb]['status'] = $result;
+    $this->output->echoln(sprintf("%s %d%s", $result ? 'ok' : 'not ok', $this->test_nb, $message = $message ? sprintf('%s %s', 0 === strpos($message, '#') ? '' : ' -', $message) : ''));
+
+    if (!$result)
+    {
+      $this->output->diag(sprintf('    Failed test (%s at line %d)', str_replace(getcwd(), '.', $this->results['tests'][$this->test_nb]['file']), $this->results['tests'][$this->test_nb]['line']));
+    }
+
+    return $result;
+  }
+
+  /**
+   * Compares two values and returns true if they are equal
+   *
+   * @param mixed  $exp1    left value
+   * @param mixed  $exp2    right value
+   * @return bool
+   */
+  private function equals($exp1, $exp2)
+  {
+    if (is_object($exp1) || is_object($exp2)) {
+      return $exp1 === $exp2;
+    } else if (is_float($exp1) && is_float($exp2)) {
+      return abs($exp1 - $exp2) < self::EPSILON;
+    } else if (is_string($exp1) && is_numeric($exp1) || is_string($exp2) && is_numeric($exp2)) {
+      return $exp1 == $exp2;
+    } else if (is_string($exp1) || is_string($exp2)) {
+      return (string) $exp1 === (string) $exp2;
+    }
+    return $exp1 == $exp2;
+  }
+
+  /**
+   * Compares two values and passes if they are equal (==)
+   *
+   * @param mixed  $exp1    left value
+   * @param mixed  $exp2    right value
+   * @param string $message display output message when the test passes
+   *
+   * @return boolean
+   */
+  public function is($exp1, $exp2, $message = '')
+  {
+    $value = $this->equals($exp1, $exp2);
+
+    if (!$result = $this->ok($value, $message))
+    {
+      $this->set_last_test_errors(array(sprintf("           got: %s", var_export($exp1, true)), sprintf("      expected: %s", var_export($exp2, true))));
+    }
+
+    return $result;
+  }
+
+  /**
+   * Compares two values and passes if they are not equal
+   *
+   * @param mixed  $exp1    left value
+   * @param mixed  $exp2    right value
+   * @param string $message display output message when the test passes
+   *
+   * @return boolean
+   */
+  public function isnt($exp1, $exp2, $message = '')
+  {
+    $value = $this->equals($exp1, $exp2);
+
+    if (!$result = $this->ok(!$value, $message))
+    {
+      $this->set_last_test_errors(array(sprintf("      %s", var_export($exp1, true)), '          ne', sprintf("      %s", var_export($exp2, true))));
+    }
+
+    return $result;
+  }
+
+  /**
+   * Tests a string against a regular expression
+   *
+   * @param string $exp     value to test
+   * @param string $regex   the pattern to search for, as a string
+   * @param string $message display output message when the test passes
+   *
+   * @return boolean
+   */
+  public function like($exp, $regex, $message = '')
+  {
+    if (!$result = $this->ok(preg_match($regex, $exp), $message))
+    {
+      $this->set_last_test_errors(array(sprintf("                    '%s'", $exp), sprintf("      doesn't match '%s'", $regex)));
+    }
+
+    return $result;
+  }
+
+  /**
+   * Checks that a string doesn't match a regular expression
+   *
+   * @param string $exp     value to test
+   * @param string $regex   the pattern to search for, as a string
+   * @param string $message display output message when the test passes
+   *
+   * @return boolean
+   */
+  public function unlike($exp, $regex, $message = '')
+  {
+    if (!$result = $this->ok(!preg_match($regex, $exp), $message))
+    {
+      $this->set_last_test_errors(array(sprintf("               '%s'", $exp), sprintf("      matches '%s'", $regex)));
+    }
+
+    return $result;
+  }
+
+  /**
+   * Compares two arguments with an operator
+   *
+   * @param mixed  $exp1    left value
+   * @param string $op      operator
+   * @param mixed  $exp2    right value
+   * @param string $message display output message when the test passes
+   *
+   * @return boolean
+   */
+  public function cmp_ok($exp1, $op, $exp2, $message = '')
+  {
+    $php = sprintf("\$result = \$exp1 $op \$exp2;");
+    // under some unknown conditions the sprintf() call causes a segmentation fault
+    // when placed directly in the eval() call
+    eval($php);
+
+    if (!$this->ok($result, $message))
+    {
+      $this->set_last_test_errors(array(sprintf("      %s", str_replace("\n", '', var_export($exp1, true))), sprintf("          %s", $op), sprintf("      %s", str_replace("\n", '', var_export($exp2, true)))));
+    }
+
+    return $result;
+  }
+
+  /**
+   * Checks the availability of a method for an object or a class
+   *
+   * @param mixed        $object  an object instance or a class name
+   * @param string|array $methods one or more method names
+   * @param string       $message display output message when the test passes
+   *
+   * @return boolean
+   */
+  public function can_ok($object, $methods, $message = '')
+  {
+    $result = true;
+    $failed_messages = array();
+    foreach ((array) $methods as $method)
+    {
+      if (!method_exists($object, $method))
+      {
+        $failed_messages[] = sprintf("      method '%s' does not exist", $method);
+        $result = false;
+      }
+    }
+
+    !$this->ok($result, $message);
+
+    !$result and $this->set_last_test_errors($failed_messages);
+
+    return $result;
+  }
+
+  /**
+   * Checks the type of an argument
+   *
+   * @param mixed  $var     variable instance
+   * @param string $class   class or type name
+   * @param string $message display output message when the test passes
+   *
+   * @return boolean
+   */
+  public function isa_ok($var, $class, $message = '')
+  {
+    $type = is_object($var) ? get_class($var) : gettype($var);
+    if (!$result = $this->ok($type == $class, $message))
+    {
+      $this->set_last_test_errors(array(sprintf("      variable isn't a '%s' it's a '%s'", $class, $type)));
+    }
+
+    return $result;
+  }
+
+  /**
+   * Checks that two arrays have the same values
+   *
+   * @param mixed  $exp1    first variable
+   * @param mixed  $exp2    second variable
+   * @param string $message display output message when the test passes
+   *
+   * @return boolean
+   */
+  public function is_deeply($exp1, $exp2, $message = '')
+  {
+    if (!$result = $this->ok($this->test_is_deeply($exp1, $exp2), $message))
+    {
+      $this->set_last_test_errors(array(sprintf("           got: %s", str_replace("\n", '', var_export($exp1, true))), sprintf("      expected: %s", str_replace("\n", '', var_export($exp2, true)))));
+    }
+
+    return $result;
+  }
+
+  /**
+   * Always passes--useful for testing exceptions
+   *
+   * @param string $message display output message
+   *
+   * @return true
+   */
+  public function pass($message = '')
+  {
+    return $this->ok(true, $message);
+  }
+
+  /**
+   * Always fails--useful for testing exceptions
+   *
+   * @param string $message display output message
+   *
+   * @return false
+   */
+  public function fail($message = '')
+  {
+    return $this->ok(false, $message);
+  }
+
+  /**
+   * Outputs a diag message but runs no test
+   *
+   * @param string $message display output message
+   *
+   * @return void
+   */
+  public function diag($message)
+  {
+    $this->output->diag($message);
+  }
+
+  /**
+   * Counts as $nb_tests tests--useful for conditional tests
+   *
+   * @param string  $message  display output message
+   * @param integer $nb_tests number of tests to skip
+   *
+   * @return void
+   */
+  public function skip($message = '', $nb_tests = 1)
+  {
+    for ($i = 0; $i < $nb_tests; $i++)
+    {
+      $this->pass(sprintf("# SKIP%s", $message ? ' '.$message : ''));
+      $this->results['stats']['skipped'][] = $this->test_nb;
+      array_pop($this->results['stats']['passed']);
+    }
+  }
+
+  /**
+   * Counts as a test--useful for tests yet to be written
+   *
+   * @param string $message display output message
+   *
+   * @return void
+   */
+  public function todo($message = '')
+  {
+    $this->pass(sprintf("# TODO%s", $message ? ' '.$message : ''));
+    $this->results['stats']['skipped'][] = $this->test_nb;
+    array_pop($this->results['stats']['passed']);
+  }
+
+  /**
+   * Validates that a file exists and that it is properly included
+   *
+   * @param string $file    file path
+   * @param string $message display output message when the test passes
+   *
+   * @return boolean
+   */
+  public function include_ok($file, $message = '')
+  {
+    if (!$result = $this->ok((@include($file)) == 1, $message))
+    {
+      $this->set_last_test_errors(array(sprintf("      Tried to include '%s'", $file)));
+    }
+
+    return $result;
+  }
+
+  private function test_is_deeply($var1, $var2)
+  {
+    if (gettype($var1) != gettype($var2))
+    {
+      return false;
+    }
+
+    if (is_array($var1))
+    {
+      ksort($var1);
+      ksort($var2);
+
+      $keys1 = array_keys($var1);
+      $keys2 = array_keys($var2);
+      if (array_diff($keys1, $keys2) || array_diff($keys2, $keys1))
+      {
+        return false;
+      }
+      $is_equal = true;
+      foreach ($var1 as $key => $value)
+      {
+        $is_equal = $this->test_is_deeply($var1[$key], $var2[$key]);
+        if ($is_equal === false)
+        {
+          break;
+        }
+      }
+
+      return $is_equal;
+    }
+    else
+    {
+      return $var1 === $var2;
+    }
+  }
+
+  public function comment($message)
+  {
+    $this->output->comment($message);
+  }
+
+  public function info($message)
+  {
+    $this->output->info($message);
+  }
+
+  public function error($message, $file = null, $line = null, array $traces = array())
+  {
+    $this->output->error($message, $file, $line, $traces);
+
+    $this->results['stats']['errors'][] = array(
+      'message' => $message,
+      'file' => $file,
+      'line' => $line,
+    );
+  }
+
+  protected function update_stats()
+  {
+    ++$this->test_nb;
+    ++$this->results['stats']['total'];
+
+    list($this->results['tests'][$this->test_nb]['file'], $this->results['tests'][$this->test_nb]['line']) = $this->find_caller(debug_backtrace());
+  }
+
+  protected function set_last_test_errors(array $errors)
+  {
+    $this->output->diag($errors);
+
+    $this->results['tests'][$this->test_nb]['error'] = implode("\n", $errors);
+  }
+
+  private function is_test_object($object)
+  {
+    return $object instanceof lime_test || $object instanceof sfTestFunctionalBase || $object instanceof sfTester;
+  }
+
+  protected function find_caller($traces)
+  {
+    // find the first call to a method of an object that is an instance of lime_test
+    $t = array_reverse($traces);
+    foreach ($t as $trace)
+    {
+      // In internal calls, like error_handle, 'file' will be missing
+      if (isset($trace['object']) && $this->is_test_object($trace['object']) && isset($trace['file']))
+      {
+        return array($trace['file'], $trace['line']);
+      }
+    }
+
+    // return the first call
+    $last = count($traces) - 1;
+    return array($traces[$last]['file'], $traces[$last]['line']);
+  }
+
+  public function handle_error($code, $message, $file, $line, $context = null)
+  {
+    if (!$this->options['error_reporting'] || ($code & error_reporting()) == 0)
+    {
+      return false;
+    }
+
+    switch ($code)
+    {
+      case E_WARNING:
+        $type = 'Warning';
+        break;
+      default:
+        $type = 'Notice';
+        break;
+    }
+
+    $trace = debug_backtrace();
+    array_shift($trace); // remove the handle_error() call from the trace
+
+    $this->error($type.': '.$message, $file, $line, $trace);
+  }
+
+  /**
+   * @param Throwable|Exception $exception
+   * @return bool
+   */
+  public function handle_exception($exception)
+  {
+    $this->error(get_class($exception).': '.$exception->getMessage(), $exception->getFile(), $exception->getLine(), $exception->getTrace());
+
+    // exception was handled
+    return true;
+  }
+}
diff --git a/test/bin/coverage.php b/test/bin/coverage.php
index 409634821..c7bc90e3f 100644
--- a/test/bin/coverage.php
+++ b/test/bin/coverage.php
@@ -42,4 +42,7 @@
 $finder = sfFinder::type('file')->name($name.'.class.php')->prune('vendor')->prune('test')->prune('data');
 
 $c->register($finder->in($c->base_dir));
-$c->run();
+
+$allTestsSucceed = $c->run();
+
+exit($allTestsSucceed ? 0 : 1);
diff --git a/test/unit/vendor/lime/fixtures/failed.php b/test/unit/vendor/lime/fixtures/failed.php
new file mode 100644
index 000000000..bd0186881
--- /dev/null
+++ b/test/unit/vendor/lime/fixtures/failed.php
@@ -0,0 +1,7 @@
+<?php
+
+require_once __DIR__.'/../../../../bootstrap/unit.php';
+
+$test = new lime_test();
+
+$test->is(false, true);
diff --git a/test/unit/vendor/lime/fixtures/failed_with_plan_less_than_total.php b/test/unit/vendor/lime/fixtures/failed_with_plan_less_than_total.php
new file mode 100644
index 000000000..47e0c69f8
--- /dev/null
+++ b/test/unit/vendor/lime/fixtures/failed_with_plan_less_than_total.php
@@ -0,0 +1,8 @@
+<?php
+
+require_once __DIR__.'/../../../../bootstrap/unit.php';
+
+$test = new lime_test(1);
+
+$test->is(false, true);
+$test->is(true, true);
diff --git a/test/unit/vendor/lime/fixtures/failed_with_plan_more_than_total.php b/test/unit/vendor/lime/fixtures/failed_with_plan_more_than_total.php
new file mode 100644
index 000000000..7bf7da135
--- /dev/null
+++ b/test/unit/vendor/lime/fixtures/failed_with_plan_more_than_total.php
@@ -0,0 +1,7 @@
+<?php
+
+require_once __DIR__.'/../../../../bootstrap/unit.php';
+
+$test = new lime_test(2);
+
+$test->is(false, true);
diff --git a/test/unit/vendor/lime/fixtures/pass.php b/test/unit/vendor/lime/fixtures/pass.php
new file mode 100644
index 000000000..93afc9a6e
--- /dev/null
+++ b/test/unit/vendor/lime/fixtures/pass.php
@@ -0,0 +1,7 @@
+<?php
+
+require_once __DIR__.'/../../../../bootstrap/unit.php';
+
+$test = new lime_test();
+
+$test->is(true, true);
diff --git a/test/unit/vendor/lime/fixtures/pass_with_one_error.php b/test/unit/vendor/lime/fixtures/pass_with_one_error.php
new file mode 100644
index 000000000..4491a9a80
--- /dev/null
+++ b/test/unit/vendor/lime/fixtures/pass_with_one_error.php
@@ -0,0 +1,13 @@
+<?php
+
+require_once __DIR__.'/../../../../bootstrap/unit.php';
+
+error_reporting(E_USER_ERROR);
+
+$test = new lime_test(null, [
+    'error_reporting' => true,
+]);
+
+trigger_error('some user error message', E_USER_ERROR);
+
+$test->is(true, true);
diff --git a/test/unit/vendor/lime/fixtures/pass_with_one_parse_error.php b/test/unit/vendor/lime/fixtures/pass_with_one_parse_error.php
new file mode 100644
index 000000000..39535fef4
--- /dev/null
+++ b/test/unit/vendor/lime/fixtures/pass_with_one_parse_error.php
@@ -0,0 +1,7 @@
+<?php
+
+require_once __DIR__.'/../../../../bootstrap/unit.php';
+
+$test = new lime_test();
+
+parse_error
diff --git a/test/unit/vendor/lime/fixtures/pass_with_one_throw_exception.php b/test/unit/vendor/lime/fixtures/pass_with_one_throw_exception.php
new file mode 100644
index 000000000..98e61707e
--- /dev/null
+++ b/test/unit/vendor/lime/fixtures/pass_with_one_throw_exception.php
@@ -0,0 +1,9 @@
+<?php
+
+require_once __DIR__.'/../../../../bootstrap/unit.php';
+
+$test = new lime_test();
+
+throw new LogicException('some exception message');
+
+$test->is(true, true);
diff --git a/test/unit/vendor/lime/fixtures/pass_with_plan_less_than_total.php b/test/unit/vendor/lime/fixtures/pass_with_plan_less_than_total.php
new file mode 100644
index 000000000..13d7600b8
--- /dev/null
+++ b/test/unit/vendor/lime/fixtures/pass_with_plan_less_than_total.php
@@ -0,0 +1,8 @@
+<?php
+
+require_once __DIR__.'/../../../../bootstrap/unit.php';
+
+$test = new lime_test(1);
+
+$test->is(true, true);
+$test->is(true, true);
diff --git a/test/unit/vendor/lime/fixtures/pass_with_plan_more_than_total.php b/test/unit/vendor/lime/fixtures/pass_with_plan_more_than_total.php
new file mode 100644
index 000000000..6c0d577cc
--- /dev/null
+++ b/test/unit/vendor/lime/fixtures/pass_with_plan_more_than_total.php
@@ -0,0 +1,7 @@
+<?php
+
+require_once __DIR__.'/../../../../bootstrap/unit.php';
+
+$test = new lime_test(2);
+
+$test->is(true, true);
diff --git a/test/unit/vendor/lime/lime_harnessTest.php b/test/unit/vendor/lime/lime_harnessTest.php
new file mode 100644
index 000000000..a72213ca3
--- /dev/null
+++ b/test/unit/vendor/lime/lime_harnessTest.php
@@ -0,0 +1,187 @@
+<?php
+
+require_once __DIR__.'/../../../bootstrap/unit.php';
+
+class lime_no_colorizer extends lime_colorizer
+{
+    public function __construct()
+    {
+    }
+}
+
+class lime_harnessTest
+{
+    private $test;
+
+    public function __construct()
+    {
+        $this->test = new lime_test();
+    }
+
+    private function whenExecuteHarnessWithFilesWillHaveResultAndOutput($message, $files, $expectedOverallSucceed, $expectedOutput)
+    {
+        $this->test->info($message);
+
+        $harness = $this->makeHarnessWithFiles($files);
+
+        ob_start();
+        $allTestsSucceed = $harness->run();
+        $output = ob_get_clean();
+
+        $this->test->is($expectedOverallSucceed, $allTestsSucceed, 'overall test '.($expectedOverallSucceed ? 'succeed' : 'failed'));
+
+        $this->test->is($this->removeTrailingSpaces($output), $expectedOutput, 'test harness result output');
+    }
+
+    private function makeHarnessWithFiles($files): lime_harness
+    {
+        $harness = new lime_harness();
+        $harness->output->colorizer = new lime_no_colorizer();
+
+        $harness->register($files);
+
+        return $harness;
+    }
+
+    private function removeTrailingSpaces(string $output): string
+    {
+        return preg_replace("/ *\n/", "\n", $output);
+    }
+
+    public function run(): void
+    {
+        foreach ($this->provideTestCases() as $parameters) {
+            $this->whenExecuteHarnessWithFilesWillHaveResultAndOutput(...$parameters);
+        }
+    }
+
+    private function provideTestCases()
+    {
+        yield [
+            /* name */ 'with all tests passes without error and exception will succeed the overall test suite',
+            /* files */ [
+                __DIR__.'/fixtures/pass.php',
+            ],
+            /* expectedOverallSucceed */ true,
+            /* expectedOutput */ <<<'EOF'
+test/unit/vendor/lime/fixtures/pass..................................ok
+ All tests successful.
+ Files=1, Tests=1
+
+EOF
+        ];
+
+        yield [
+            /* name */ 'with at least one test file that not follow the plan will fail the overall test suite',
+            /* files */ [
+                __DIR__.'/fixtures/pass_with_plan_less_than_total.php',
+            ],
+            /* expectedOverallSucceed */ false,
+            /* expectedOutput */ <<<'EOF'
+test/unit/vendor/lime/fixtures/pass_with_plan_less_than_total........dubious
+    Test returned status 255
+    Looks like you planned 1 test but ran 1 extra.
+Failed Test                     Stat  Total   Fail  Errors  List of Failed
+--------------------------------------------------------------------------
+pass_with_plan_less_than_total   255      2      0      0
+Failed 1/1 test scripts, 0.00% okay. 0/2 subtests failed, 100.00% okay.
+
+EOF
+        ];
+
+        yield [
+            /* name */ 'with at least one error will fail the overall test suite',
+            /* files */ [
+                __DIR__.'/fixtures/pass_with_one_error.php',
+            ],
+            /* expectedOverallSucceed */ false,
+            /* expectedOutput */ <<<'EOF'
+test/unit/vendor/lime/fixtures/pass_with_one_error...................errors
+    Errors:
+    - Notice: some user error message
+Failed Test                     Stat  Total   Fail  Errors  List of Failed
+--------------------------------------------------------------------------
+e/fixtures/pass_with_one_error     1      1      0      1
+Failed 1/1 test scripts, 0.00% okay. 0/1 subtests failed, 100.00% okay.
+
+EOF
+        ];
+
+        yield [
+            /* name */ 'with at least one thrown Exception will fail the overall test suite',
+            /* files */ [
+                __DIR__.'/fixtures/pass_with_one_throw_exception.php',
+            ],
+            /* expectedOverallSucceed */ false,
+            /* expectedOutput */ <<<'EOF'
+test/unit/vendor/lime/fixtures/pass_with_one_throw_exception.........errors
+    Errors:
+    - LogicException: some exception message
+Failed Test                     Stat  Total   Fail  Errors  List of Failed
+--------------------------------------------------------------------------
+/pass_with_one_throw_exception     1      0      0      1
+Failed 1/1 test scripts, 0.00% okay. 0/0 subtests failed, 0.00% okay.
+
+EOF
+        ];
+
+        yield [
+            /* name */ 'with parse error will fail the overall test suite',
+            /* files */ [
+                __DIR__.'/fixtures/pass_with_one_parse_error.php',
+            ],
+            /* expectedOverallSucceed */ false,
+            /* expectedOutput */ <<<'EOF'
+test/unit/vendor/lime/fixtures/pass_with_one_parse_error.............errors
+    Errors:
+    - Missing test report. It is probably due to a Parse error.
+Failed Test                     Stat  Total   Fail  Errors  List of Failed
+--------------------------------------------------------------------------
+ures/pass_with_one_parse_error   255      0      0      1
+Failed 1/1 test scripts, 0.00% okay. 0/0 subtests failed, 0.00% okay.
+
+EOF
+        ];
+
+        yield [
+            /* name */ 'with at least one failed test file will fail the overall test suite',
+            /* files */ [
+                __DIR__.'/fixtures/failed.php',
+                __DIR__.'/fixtures/failed_with_plan_less_than_total.php',
+                __DIR__.'/fixtures/failed_with_plan_more_than_total.php',
+                __DIR__.'/fixtures/pass.php',
+                __DIR__.'/fixtures/pass_with_plan_less_than_total.php',
+                __DIR__.'/fixtures/pass_with_plan_more_than_total.php',
+            ],
+            /* expectedOverallSucceed */ false,
+            /* expectedOutput */ <<<'EOF'
+test/unit/vendor/lime/fixtures/failed................................not ok
+    Failed tests: 1
+test/unit/vendor/lime/fixtures/failed_with_plan_less_than_total......not ok
+    Looks like you planned 1 test but ran 1 extra.
+    Failed tests: 1
+test/unit/vendor/lime/fixtures/failed_with_plan_more_than_total......not ok
+    Looks like you planned 2 tests but only ran 1.
+    Failed tests: 1
+test/unit/vendor/lime/fixtures/pass..................................ok
+test/unit/vendor/lime/fixtures/pass_with_plan_less_than_total........dubious
+    Test returned status 255
+    Looks like you planned 1 test but ran 1 extra.
+test/unit/vendor/lime/fixtures/pass_with_plan_more_than_total........dubious
+    Test returned status 255
+    Looks like you planned 2 tests but only ran 1.
+Failed Test                     Stat  Total   Fail  Errors  List of Failed
+--------------------------------------------------------------------------
+it/vendor/lime/fixtures/failed     1      1      1      0  1
+iled_with_plan_less_than_total     1      2      1      0  1
+iled_with_plan_more_than_total     1      1      1      0  1
+pass_with_plan_less_than_total   255      2      0      0
+pass_with_plan_more_than_total   255      1      0      0
+Failed 5/6 test scripts, 16.67% okay. 5/10 subtests failed, 50.00% okay.
+
+EOF
+        ];
+    }
+}
+
+(new lime_harnessTest())->run();
diff --git a/test/unit/vendor/lime/lime_testTest.php b/test/unit/vendor/lime/lime_testTest.php
new file mode 100644
index 000000000..a43dd159c
--- /dev/null
+++ b/test/unit/vendor/lime/lime_testTest.php
@@ -0,0 +1,160 @@
+<?php
+
+require_once __DIR__.'/../../../bootstrap/unit.php';
+
+class lime_testTest
+{
+    private $test;
+
+    public function __construct()
+    {
+        $this->test = new lime_test();
+    }
+
+    private function removeTrailingSpaces(string $output): string
+    {
+        return preg_replace("/ *\n/", "\n", $output);
+    }
+
+    private function whenExecutePhpFileWillHaveStatusCodeAndOutput($name, $expectedStatusCode, $expectedOutput)
+    {
+        $this->test->info($name);
+
+        ob_start();
+        $exitCode = (new lime_harness())->executePhpFile(__DIR__.'/fixtures/'.$name.'.php');
+        $output = ob_get_clean();
+
+        $this->test->is($exitCode, $expectedStatusCode, 'with test '.$name.' will exit with status code '.$expectedStatusCode);
+
+        $this->test->is($this->removeTrailingSpaces($output), $expectedOutput, 'test '.$name.' output');
+    }
+
+    public function run()
+    {
+        foreach ($this->provideTestCases() as $parameters) {
+            $this->whenExecutePhpFileWillHaveStatusCodeAndOutput(...$parameters);
+        }
+    }
+
+    private function provideTestCases()
+    {
+        yield [
+            /* name */ 'pass',
+            /* expectedStatusCode*/ 0,
+            /* expectedOutput */ <<<'EOF'
+ok 1
+1..1
+# Looks like everything went fine.
+
+EOF
+        ];
+
+        yield [
+            /* name */ 'failed',
+            /* expectedStatusCode*/ 1,
+            /* expectedOutput */ <<<'EOF'
+not ok 1
+#     Failed test (./test/unit/vendor/lime/fixtures/failed.php at line 7)
+#            got: false
+#       expected: true
+1..1
+# Looks like you failed 1 tests of 1.
+
+EOF
+        ];
+
+        yield [
+            /* name */ 'failed_with_plan_less_than_total',
+            /* expectedStatusCode*/ 1,
+            /* expectedOutput */ <<<'EOF'
+1..1
+not ok 1
+#     Failed test (./test/unit/vendor/lime/fixtures/failed_with_plan_less_than_total.php at line 7)
+#            got: false
+#       expected: true
+ok 2
+# Looks like you planned 1 tests but ran 1 extra.
+# Looks like you failed 1 tests of 2.
+
+EOF
+        ];
+
+        yield [
+            /* name */ 'failed_with_plan_more_than_total',
+            /* expectedStatusCode*/ 1,
+            /* expectedOutput */ <<<'EOF'
+1..2
+not ok 1
+#     Failed test (./test/unit/vendor/lime/fixtures/failed_with_plan_more_than_total.php at line 7)
+#            got: false
+#       expected: true
+# Looks like you planned 2 tests but only ran 1.
+# Looks like you failed 1 tests of 1.
+
+EOF
+        ];
+
+        yield [
+            /* name */ 'pass_with_plan_less_than_total',
+            /* expectedStatusCode*/ 255,
+            /* expectedOutput */ <<<'EOF'
+1..1
+ok 1
+ok 2
+# Looks like you planned 1 tests but ran 1 extra.
+
+EOF
+        ];
+
+        yield [
+            /* name */ 'pass_with_plan_more_than_total',
+            /* expectedStatusCode*/ 255,
+            /* expectedOutput */ <<<'EOF'
+1..2
+ok 1
+# Looks like you planned 2 tests but only ran 1.
+
+EOF
+        ];
+
+        yield [
+            /* name */ 'pass_with_one_error',
+            /* expectedStatusCode*/ 1,
+            /* expectedOutput */ <<<'EOF'
+
+
+  Notice: some user error message
+  (in test/unit/vendor/lime/fixtures/pass_with_one_error.php on line
+  11)
+
+
+Exception trace:
+  at test/unit/vendor/lime/fixtures/pass_with_one_error.php:11
+  trigger_error() at test/unit/vendor/lime/fixtures/pass_with_one_error.php:11
+
+ok 1
+1..1
+
+EOF
+        ];
+
+        yield [
+            /* name */ 'pass_with_one_throw_exception',
+            /* expectedStatusCode*/ 1,
+            /* expectedOutput */ <<<'EOF'
+
+
+  LogicException: some exception message
+  (in
+  test/unit/vendor/lime/fixtures/pass_with_one_throw_exception.php
+  on line 7)
+
+
+1..0
+
+EOF
+        ];
+    }
+}
+
+(new lime_testTest())->run();