fixed Composer constraints

This reverts commit 6830d9f4c904d74020d2619fae990670edb3c3de.

DebugClassLoader.php

@@ -51,15 +51,25 @@ class DebugClassLoader
         }
 
         if (!isset(self::$caseCheck)) {
-            if(!file_exists(strtolower(__FILE__))) {
+            $file = file_exists(__FILE__) ? __FILE__ : rtrim(realpath('.'), DIRECTORY_SEPARATOR);
+            $i = strrpos($file, DIRECTORY_SEPARATOR);
+            $dir = substr($file, 0, 1 + $i);
+            $file = substr($file, 1 + $i);
+            $test = strtoupper($file) === $file ? strtolower($file) : strtoupper($file);
+            $test = realpath($dir.$test);
+
+            if (false === $test || false === $i) {
                 // filesystem is case sensitive
                 self::$caseCheck = 0;
-            } elseif(realpath(strtolower(__FILE__)) === __FILE__) {
-                // filesystem is not case sensitive
+            } elseif (substr($test, -strlen($file)) === $file) {
+                // filesystem is case insensitive and realpath() normalizes the case of characters
                 self::$caseCheck = 1;
-            } else {
-                // filesystem is not case sensitive AND realpath() fails to normalize case
+            } elseif (false !== stripos(PHP_OS, 'darwin')) {
+                // on MacOSX, HFS+ is case insensitive but realpath() doesn't normalize the case of characters
                 self::$caseCheck = 2;
+            } else {
+                // filesystem case checks failed, fallback to disabling them
+                self::$caseCheck = 0;
             }
         }
     }
@@ -165,6 +175,10 @@ class DebugClassLoader
         } catch (\Exception $e) {
             ErrorHandler::unstackErrors();
 
+            throw $e;
+        } catch (\Throwable $e) {
+            ErrorHandler::unstackErrors();
+
             throw $e;
         }
 

ErrorHandler.php

@@ -350,17 +350,17 @@ class ErrorHandler
      * Handles errors by filtering then logging them according to the configured bit fields.
      *
      * @param int    $type    One of the E_* constants
+     * @param string $message
      * @param string $file
      * @param int    $line
-     * @param array  $context
      *
-     * @return bool Returns false when no handling happens so that the PHP engine can handle the error itself.
+     * @return bool Returns false when no handling happens so that the PHP engine can handle the error itself
      *
      * @throws \ErrorException When $this->thrownErrors requests so
      *
      * @internal
      */
-    public function handleError($type, $message, $file, $line, array $context, array $backtrace = null)
+    public function handleError($type, $message, $file, $line)
     {
         $level = error_reporting() | E_RECOVERABLE_ERROR | E_USER_ERROR | E_DEPRECATED | E_USER_DEPRECATED;
         $log = $this->loggedErrors & $type;
@@ -370,8 +370,17 @@ class ErrorHandler
         if (!$type || (!$log && !$throw)) {
             return $type && $log;
         }
+        $scope = $this->scopedErrors & $type;
 
-        if (PHP_VERSION_ID < 50400 && isset($context['GLOBALS']) && ($this->scopedErrors & $type)) {
+        if (4 < $numArgs = func_num_args()) {
+            $context = $scope ? (func_get_arg(4) ?: array()) : array();
+            $backtrace = 5 < $numArgs ? func_get_arg(5) : null; // defined on HHVM
+        } else {
+            $context = array();
+            $backtrace = null;
+        }
+
+        if (isset($context['GLOBALS']) && $scope) {
             $e = $context;                  // Whatever the signature of the method,
             unset($e['GLOBALS'], $context); // $context is always a reference in 5.3
             $context = $e;
@@ -387,7 +396,7 @@ class ErrorHandler
         }
 
         if ($throw) {
-            if (($this->scopedErrors & $type) && class_exists('Symfony\Component\Debug\Exception\ContextErrorException')) {
+            if ($scope && class_exists('Symfony\Component\Debug\Exception\ContextErrorException')) {
                 // Checking for class existence is a work around for https://bugs.php.net/42098
                 $throw = new ContextErrorException($this->levels[$type].': '.$message, 0, $type, $file, $line, $context);
             } else {
@@ -418,7 +427,7 @@ class ErrorHandler
         $e = compact('type', 'file', 'line', 'level');
 
         if ($type & $level) {
-            if ($this->scopedErrors & $type) {
+            if ($scope) {
                 $e['scope_vars'] = $context;
                 if ($trace) {
                     $e['stack'] = $backtrace ?: debug_backtrace(DEBUG_BACKTRACE_PROVIDE_OBJECT);
@@ -447,6 +456,10 @@ class ErrorHandler
             } catch (\Exception $e) {
                 $this->isRecursive = false;
 
+                throw $e;
+            } catch (\Throwable $e) {
+                $this->isRecursive = false;
+
                 throw $e;
             }
         }
@@ -469,7 +482,7 @@ class ErrorHandler
         }
         $type = $exception instanceof FatalErrorException ? $exception->getSeverity() : E_ERROR;
 
-        if ($this->loggedErrors & $type) {
+        if (($this->loggedErrors & $type) || $exception instanceof FatalThrowableError) {
             $e = array(
                 'type' => $type,
                 'file' => $exception->getFile(),
@@ -496,8 +509,12 @@ class ErrorHandler
             } else {
                 $message = 'Uncaught Exception: '.$exception->getMessage();
             }
-            if ($this->loggedErrors & $e['type']) {
-                $this->loggers[$e['type']][0]->log($this->loggers[$e['type']][1], $message, $e);
+        }
+        if ($this->loggedErrors & $type) {
+            try {
+                $this->loggers[$type][0]->log($this->loggers[$type][1], $message, $e);
+            } catch (\Exception $handlerException) {
+            } catch (\Throwable $handlerException) {
             }
         }
         if ($exception instanceof FatalErrorException && !$exception instanceof OutOfMemoryException && $error) {
@@ -555,6 +572,8 @@ class ErrorHandler
             }
         } catch (\Exception $exception) {
             // Handled below
+        } catch (\Throwable $exception) {
+            // Handled below
         }
 
         if ($error && $error['type'] &= E_PARSE | E_ERROR | E_CORE_ERROR | E_COMPILE_ERROR) {

Exception/FatalThrowableError.php

@@ -27,7 +27,7 @@ class FatalThrowableError extends FatalErrorException
             $message = 'Type error: '.$e->getMessage();
             $severity = E_RECOVERABLE_ERROR;
         } else {
-            $message = 'Fatal error: '.$e->getMessage();
+            $message = $e->getMessage();
             $severity = E_ERROR;
         }
 

Exception/FlattenException.php

@@ -263,7 +263,10 @@ class FlattenException extends LegacyFlattenException
             if (++$count > 1e4) {
                 return array('array', '*SKIPPED over 10000 entries*');
             }
-            if (is_object($value)) {
+            if ($value instanceof \__PHP_Incomplete_Class) {
+                // is_object() returns false on PHP<=7.1
+                $result[$key] = array('incomplete-object', $this->getClassNameFromIncomplete($value));
+            } elseif (is_object($value)) {
                 $result[$key] = array('object', get_class($value));
             } elseif (is_array($value)) {
                 if ($level > 10) {
@@ -277,9 +280,6 @@ class FlattenException extends LegacyFlattenException
                 $result[$key] = array('boolean', $value);
             } elseif (is_resource($value)) {
                 $result[$key] = array('resource', get_resource_type($value));
-            } elseif ($value instanceof \__PHP_Incomplete_Class) {
-                // Special case of object, is_object will return false
-                $result[$key] = array('incomplete-object', $this->getClassNameFromIncomplete($value));
             } else {
                 $result[$key] = array('string', (string) $value);
             }

ExceptionHandler.php

@@ -56,7 +56,7 @@ class ExceptionHandler
      * @param string|null $charset        The charset used by exception messages
      * @param string|null $fileLinkFormat The IDE link template
      *
-     * @return ExceptionHandler The registered exception handler
+     * @return static
      */
     public static function register($debug = true, $charset = null, $fileLinkFormat = null)
     {
@@ -94,7 +94,7 @@ class ExceptionHandler
      *
      * @param string $format The format for links to source files
      *
-     * @return string The previous file link format.
+     * @return string The previous file link format
      */
     public function setFileLinkFormat($format)
     {
@@ -319,6 +319,7 @@ EOF;
                 border-bottom:1px solid #ccc;
                 border-right:1px solid #ccc;
                 border-left:1px solid #ccc;
+                word-wrap: break-word;
             }
             .sf-reset .block_exception { background-color:#ddd; color: #333; padding:20px;
                 -webkit-border-top-left-radius: 16px;

FatalErrorHandler/ClassNotFoundFatalErrorHandler.php

@@ -179,7 +179,7 @@ class ClassNotFoundFatalErrorHandler implements FatalErrorHandlerInterface
         );
 
         if ($prefix) {
-            $candidates = array_filter($candidates, function ($candidate) use ($prefix) {return 0 === strpos($candidate, $prefix);});
+            $candidates = array_filter($candidates, function ($candidate) use ($prefix) { return 0 === strpos($candidate, $prefix); });
         }
 
         // We cannot use the autoloader here as most of them use require; but if the class

FatalErrorHandler/UndefinedMethodFatalErrorHandler.php

@@ -36,8 +36,13 @@ class UndefinedMethodFatalErrorHandler implements FatalErrorHandlerInterface
 
         $message = sprintf('Attempted to call an undefined method named "%s" of class "%s".', $methodName, $className);
 
+        if (!class_exists($className) || null === $methods = get_class_methods($className)) {
+            // failed to get the class or its methods on which an unknown method was called (for example on an anonymous class)
+            return new UndefinedMethodException($message, $exception);
+        }
+
         $candidates = array();
-        foreach (get_class_methods($className) as $definedMethodName) {
+        foreach ($methods as $definedMethodName) {
             $lev = levenshtein($methodName, $definedMethodName);
             if ($lev <= strlen($methodName) / 3 || false !== strpos($definedMethodName, $methodName)) {
                 $candidates[] = $definedMethodName;
@@ -52,6 +57,7 @@ class UndefinedMethodFatalErrorHandler implements FatalErrorHandlerInterface
             } else {
                 $candidates = '"'.$last;
             }
+
             $message .= "\nDid you mean to call ".$candidates;
         }
 

LICENSE

@@ -1,4 +1,4 @@
-Copyright (c) 2004-2016 Fabien Potencier
+Copyright (c) 2004-2017 Fabien Potencier
 
 Permission is hereby granted, free of charge, to any person obtaining a copy
 of this software and associated documentation files (the "Software"), to deal

Resources/ext/tests/001.phpt

@@ -1,14 +1,14 @@
 --TEST--
 Test symfony_zval_info API
 --SKIPIF--
-<?php if (!extension_loaded("symfony_debug")) print "skip"; ?>
+<?php if (!extension_loaded('symfony_debug')) print 'skip'; ?>
 --FILE--
 <?php
 
 $int = 42;
 $float = 42.42;
-$str = "foobar";
-$object = new StdClass;
+$str = 'foobar';
+$object = new StdClass();
 $array = array('foo', 'bar');
 $resource = tmpfile();
 $null = null;
@@ -17,15 +17,17 @@ $bool = true;
 $anotherint = 42;
 $refcount2 = &$anotherint;
 
-$var = array('int' => $int,
-			 'float' => $float,
-			 'str' => $str,
-			 'object' => $object,
-			 'array' => $array,
-			 'resource' => $resource,
-			 'null' => $null,
-			 'bool' => $bool,
-			 'refcount' => &$refcount2);
+$var = array(
+    'int' => $int,
+    'float' => $float,
+    'str' => $str,
+    'object' => $object,
+    'array' => $array,
+    'resource' => $resource,
+    'null' => $null,
+    'bool' => $bool,
+    'refcount' => &$refcount2,
+);
 
 var_dump(symfony_zval_info('int', $var));
 var_dump(symfony_zval_info('float', $var));

Resources/ext/tests/002.phpt

@@ -1,7 +1,7 @@
 --TEST--
 Test symfony_debug_backtrace in case of fatal error
 --SKIPIF--
-<?php if (!extension_loaded("symfony_debug")) print "skip"; ?>
+<?php if (!extension_loaded('symfony_debug')) print 'skip'; ?>
 --FILE--
 <?php
 
@@ -18,7 +18,6 @@ function foo()
 function bt()
 {
     print_r(symfony_debug_backtrace());
-
 }
 
 register_shutdown_function('bt');

Resources/ext/tests/002_1.phpt

@@ -1,7 +1,7 @@
 --TEST--
 Test symfony_debug_backtrace in case of non fatal error
 --SKIPIF--
-<?php if (!extension_loaded("symfony_debug")) print "skip"; ?>
+<?php if (!extension_loaded('symfony_debug')) print 'skip'; ?>
 --FILE--
 <?php
 
@@ -13,7 +13,6 @@ function bar()
 function bt()
 {
     print_r(symfony_debug_backtrace());
-
 }
 
 bar();

Resources/ext/tests/003.phpt

@@ -1,7 +1,7 @@
 --TEST--
 Test ErrorHandler in case of fatal error
 --SKIPIF--
-<?php if (!extension_loaded("symfony_debug")) print "skip"; ?>
+<?php if (!extension_loaded('symfony_debug')) print 'skip'; ?>
 --FILE--
 <?php
 

Tests/DebugClassLoaderTest.php

@@ -11,14 +11,14 @@
 
 namespace Symfony\Component\Debug\Tests;
 
+use PHPUnit\Framework\TestCase;
 use Symfony\Component\Debug\DebugClassLoader;
 use Symfony\Component\Debug\ErrorHandler;
-use Symfony\Component\Debug\Exception\ContextErrorException;
 
-class DebugClassLoaderTest extends \PHPUnit_Framework_TestCase
+class DebugClassLoaderTest extends TestCase
 {
     /**
-     * @var int Error reporting level before running tests.
+     * @var int Error reporting level before running tests
      */
     private $errorReporting;
 

Tests/ErrorHandlerTest.php

@@ -11,6 +11,7 @@
 
 namespace Symfony\Component\Debug\Tests;
 
+use PHPUnit\Framework\TestCase;
 use Psr\Log\LogLevel;
 use Symfony\Component\Debug\ErrorHandler;
 use Symfony\Component\Debug\Exception\ContextErrorException;
@@ -21,7 +22,7 @@ use Symfony\Component\Debug\Exception\ContextErrorException;
  * @author Robert Schönthal <seroscho@googlemail.com>
  * @author Nicolas Grekas <p@tchwork.com>
  */
-class ErrorHandlerTest extends \PHPUnit_Framework_TestCase
+class ErrorHandlerTest extends TestCase
 {
     public function testRegister()
     {
@@ -133,7 +134,7 @@ class ErrorHandlerTest extends \PHPUnit_Framework_TestCase
         try {
             $handler = ErrorHandler::register();
 
-            $logger = $this->getMock('Psr\Log\LoggerInterface');
+            $logger = $this->getMockBuilder('Psr\Log\LoggerInterface')->getMock();
 
             $handler->setDefaultLogger($logger, E_NOTICE);
             $handler->setDefaultLogger($logger, array(E_USER_NOTICE => LogLevel::CRITICAL));
@@ -212,7 +213,7 @@ class ErrorHandlerTest extends \PHPUnit_Framework_TestCase
             restore_error_handler();
             restore_exception_handler();
 
-            $logger = $this->getMock('Psr\Log\LoggerInterface');
+            $logger = $this->getMockBuilder('Psr\Log\LoggerInterface')->getMock();
 
             $that = $this;
             $warnArgCheck = function ($logLevel, $message, $context) use ($that) {
@@ -237,7 +238,7 @@ class ErrorHandlerTest extends \PHPUnit_Framework_TestCase
             restore_error_handler();
             restore_exception_handler();
 
-            $logger = $this->getMock('Psr\Log\LoggerInterface');
+            $logger = $this->getMockBuilder('Psr\Log\LoggerInterface')->getMock();
 
             $that = $this;
             $logArgCheck = function ($level, $message, $context) use ($that) {
@@ -278,7 +279,7 @@ class ErrorHandlerTest extends \PHPUnit_Framework_TestCase
             $that->assertArrayHasKey('stack', $context);
         };
 
-        $logger = $this->getMock('Psr\Log\LoggerInterface');
+        $logger = $this->getMockBuilder('Psr\Log\LoggerInterface')->getMock();
         $logger
             ->expects($this->once())
             ->method('log')
@@ -297,7 +298,7 @@ class ErrorHandlerTest extends \PHPUnit_Framework_TestCase
 
             $exception = new \Exception('foo');
 
-            $logger = $this->getMock('Psr\Log\LoggerInterface');
+            $logger = $this->getMockBuilder('Psr\Log\LoggerInterface')->getMock();
 
             $that = $this;
             $logArgCheck = function ($level, $message, $context) use ($that) {
@@ -344,7 +345,7 @@ class ErrorHandlerTest extends \PHPUnit_Framework_TestCase
             $handler = ErrorHandler::register();
             $handler->screamAt(E_USER_WARNING);
 
-            $logger = $this->getMock('Psr\Log\LoggerInterface');
+            $logger = $this->getMockBuilder('Psr\Log\LoggerInterface')->getMock();
 
             $logger
                 ->expects($this->exactly(2))
@@ -384,7 +385,7 @@ class ErrorHandlerTest extends \PHPUnit_Framework_TestCase
                 'line' => 123,
             );
 
-            $logger = $this->getMock('Psr\Log\LoggerInterface');
+            $logger = $this->getMockBuilder('Psr\Log\LoggerInterface')->getMock();
 
             $that = $this;
             $logArgCheck = function ($level, $message, $context) use ($that) {
@@ -413,12 +414,30 @@ class ErrorHandlerTest extends \PHPUnit_Framework_TestCase
         }
     }
 
+    /**
+     * @requires PHP 7
+     */
+    public function testHandleErrorException()
+    {
+        $exception = new \Error("Class 'Foo' not found");
+
+        $handler = new ErrorHandler();
+        $handler->setExceptionHandler(function () use (&$args) {
+            $args = func_get_args();
+        });
+
+        $handler->handleException($exception);
+
+        $this->assertInstanceOf('Symfony\Component\Debug\Exception\ClassNotFoundException', $args[0]);
+        $this->assertStringStartsWith("Attempted to load class \"Foo\" from the global namespace.\nDid you forget a \"use\" statement", $args[0]->getMessage());
+    }
+
     public function testHandleFatalErrorOnHHVM()
     {
         try {
             $handler = ErrorHandler::register();
 
-            $logger = $this->getMock('Psr\Log\LoggerInterface');
+            $logger = $this->getMockBuilder('Psr\Log\LoggerInterface')->getMock();
             $logger
                 ->expects($this->once())
                 ->method('log')
@@ -471,7 +490,7 @@ class ErrorHandlerTest extends \PHPUnit_Framework_TestCase
             restore_error_handler();
             restore_exception_handler();
 
-            $logger = $this->getMock('Psr\Log\LoggerInterface');
+            $logger = $this->getMockBuilder('Psr\Log\LoggerInterface')->getMock();
 
             $that = $this;
             $logArgCheck = function ($level, $message, $context) use ($that) {

Tests/Exception/FlattenExceptionTest.php

@@ -11,6 +11,7 @@
 
 namespace Symfony\Component\Debug\Tests\Exception;
 
+use PHPUnit\Framework\TestCase;
 use Symfony\Component\Debug\Exception\FlattenException;
 use Symfony\Component\HttpKernel\Exception\NotFoundHttpException;
 use Symfony\Component\HttpKernel\Exception\MethodNotAllowedHttpException;
@@ -27,7 +28,7 @@ use Symfony\Component\HttpKernel\Exception\ServiceUnavailableHttpException;
 use Symfony\Component\HttpKernel\Exception\TooManyRequestsHttpException;
 use Symfony\Component\HttpKernel\Exception\UnsupportedMediaTypeHttpException;
 
-class FlattenExceptionTest extends \PHPUnit_Framework_TestCase
+class FlattenExceptionTest extends TestCase
 {
     public function testStatusCode()
     {

Tests/ExceptionHandlerTest.php

@@ -11,6 +11,7 @@
 
 namespace Symfony\Component\Debug\Tests;
 
+use PHPUnit\Framework\TestCase;
 use Symfony\Component\Debug\ExceptionHandler;
 use Symfony\Component\Debug\Exception\OutOfMemoryException;
 use Symfony\Component\HttpKernel\Exception\NotFoundHttpException;
@@ -18,7 +19,7 @@ use Symfony\Component\HttpKernel\Exception\MethodNotAllowedHttpException;
 
 require_once __DIR__.'/HeaderMock.php';
 
-class ExceptionHandlerTest extends \PHPUnit_Framework_TestCase
+class ExceptionHandlerTest extends TestCase
 {
     protected function setUp()
     {
@@ -100,7 +101,7 @@ class ExceptionHandlerTest extends \PHPUnit_Framework_TestCase
     {
         $exception = new \Exception('foo');
 
-        $handler = $this->getMock('Symfony\Component\Debug\ExceptionHandler', array('sendPhpResponse'));
+        $handler = $this->getMockBuilder('Symfony\Component\Debug\ExceptionHandler')->setMethods(array('sendPhpResponse'))->getMock();
         $handler
             ->expects($this->exactly(2))
             ->method('sendPhpResponse');
@@ -119,7 +120,7 @@ class ExceptionHandlerTest extends \PHPUnit_Framework_TestCase
     {
         $exception = new OutOfMemoryException('foo', 0, E_ERROR, __FILE__, __LINE__);
 
-        $handler = $this->getMock('Symfony\Component\Debug\ExceptionHandler', array('sendPhpResponse'));
+        $handler = $this->getMockBuilder('Symfony\Component\Debug\ExceptionHandler')->setMethods(array('sendPhpResponse'))->getMock();
         $handler
             ->expects($this->once())
             ->method('sendPhpResponse');

Tests/FatalErrorHandler/ClassNotFoundFatalErrorHandlerTest.php

@@ -11,6 +11,7 @@
 
 namespace Symfony\Component\Debug\Tests\FatalErrorHandler;
 
+use PHPUnit\Framework\TestCase;
 use Symfony\Component\ClassLoader\ClassLoader as SymfonyClassLoader;
 use Symfony\Component\ClassLoader\UniversalClassLoader as SymfonyUniversalClassLoader;
 use Symfony\Component\Debug\Exception\FatalErrorException;
@@ -18,7 +19,7 @@ use Symfony\Component\Debug\FatalErrorHandler\ClassNotFoundFatalErrorHandler;
 use Symfony\Component\Debug\DebugClassLoader;
 use Composer\Autoload\ClassLoader as ComposerClassLoader;
 
-class ClassNotFoundFatalErrorHandlerTest extends \PHPUnit_Framework_TestCase
+class ClassNotFoundFatalErrorHandlerTest extends TestCase
 {
     public static function setUpBeforeClass()
     {

Tests/FatalErrorHandler/UndefinedFunctionFatalErrorHandlerTest.php

@@ -11,10 +11,11 @@
 
 namespace Symfony\Component\Debug\Tests\FatalErrorHandler;
 
+use PHPUnit\Framework\TestCase;
 use Symfony\Component\Debug\Exception\FatalErrorException;
 use Symfony\Component\Debug\FatalErrorHandler\UndefinedFunctionFatalErrorHandler;
 
-class UndefinedFunctionFatalErrorHandlerTest extends \PHPUnit_Framework_TestCase
+class UndefinedFunctionFatalErrorHandlerTest extends TestCase
 {
     /**
      * @dataProvider provideUndefinedFunctionData

Tests/FatalErrorHandler/UndefinedMethodFatalErrorHandlerTest.php

@@ -11,10 +11,11 @@
 
 namespace Symfony\Component\Debug\Tests\FatalErrorHandler;
 
+use PHPUnit\Framework\TestCase;
 use Symfony\Component\Debug\Exception\FatalErrorException;
 use Symfony\Component\Debug\FatalErrorHandler\UndefinedMethodFatalErrorHandler;
 
-class UndefinedMethodFatalErrorHandlerTest extends \PHPUnit_Framework_TestCase
+class UndefinedMethodFatalErrorHandlerTest extends TestCase
 {
     /**
      * @dataProvider provideUndefinedMethodData
@@ -61,6 +62,15 @@ class UndefinedMethodFatalErrorHandlerTest extends \PHPUnit_Framework_TestCase
                 ),
                 "Attempted to call an undefined method named \"offsetFet\" of class \"SplObjectStorage\".\nDid you mean to call e.g. \"offsetGet\", \"offsetSet\" or \"offsetUnset\"?",
             ),
+            array(
+                array(
+                  'type' => 1,
+                  'message' => 'Call to undefined method class@anonymous::test()',
+                  'file' => '/home/possum/work/symfony/test.php',
+                  'line' => 11,
+                ),
+                'Attempted to call an undefined method named "test" of class "class@anonymous".',
+            ),
         );
     }
 }

Tests/MockExceptionHandler.php

@@ -13,7 +13,7 @@ namespace Symfony\Component\Debug\Tests;
 
 use Symfony\Component\Debug\ExceptionHandler;
 
-class MockExceptionHandler extends Exceptionhandler
+class MockExceptionHandler extends ExceptionHandler
 {
     public $e;
 

composer.json

@@ -24,7 +24,7 @@
     },
     "require-dev": {
         "symfony/class-loader": "~2.2",
-        "symfony/http-kernel": "~2.3.24|~2.5.9|~2.6,>=2.6.2"
+        "symfony/http-kernel": "~2.3.24|~2.5.9|^2.6.2"
     },
     "autoload": {
         "psr-4": { "Symfony\\Component\\Debug\\": "" },