Ok, so it was a silly problem related to the PHP version being referenced in phpunit script. At the top of /usr/bin/phpunit, the path was refering to PHP 5.3.* which apparently does not support SessionHandlerInterface. So I just had to change that path to the correct PHP version and is now working.
Problems with spl_autoload_register, SessionHandlerInterface and PHPUnit
-
01-04-2022 - |
Question
I have a small unit test for a very simple class. Here is the class I want to test:
<?php
namespace MyApp\sys;
class Auth
{
// ...
public static function getInstance()
{
if(!isset(self::$_instance))
self::$_instance = new Auth();
return self::$_instance;
}
public function authenticate($sMethod, $sData, $sAuth)
{
// ...
return $this->authSession();
}
public function authSession()
{
// ...
$oHandler = new SessionHandler();
}
}
Here is the SessionHandler class:
<?php
namespace MyApp\sys;
class SessionHandler implements \SessionHandlerInterface
{
public function open($sSavePath, $sSessionId)
{
// ...
}
public function close()
{
// ...
}
public function read($sSessionId)
{
// ...
}
public function write($sSessionId, $sSessionData)
{
// ...
}
public function destroy($sSessionId)
{
// ...
}
public function gc($iMaxLifetime)
{
// ...
}
}
Here is the simple unit test:
<?php
namespace Test\MyApp\sys;
use PHPUnit_Framework_TestCase;
class AuthTest extends PHPUnit_Framework_TestCase
{
protected function setUp()
{
parent::setUp();
}
protected function tearDown()
{
parent::tearDown();
}
public function testGetInstance()
{
$oAuth = \MyApp\sys\Auth::getInstance();
$this->assertInstanceOf('\MyApp\sys\Auth', $oAuth);
return $oAuth;
}
/**
* @depends testGetInstance
*/
public function testAuthenticate(\MyApp\sys\Auth $oAuth)
{
$res = $oAuth->authenticate(null, null, null);
}
}
I have the following phpunit.xml file:
<?xml version="1.0" encoding="UTF-8"?>
<phpunit
bootstrap="bootstrap.php"
convertErrorsToExceptions="true"
convertNoticesToExceptions="true"
convertWarningsToExceptions="true"
stopOnError="true"
stopOnFailure="true"
strict="false"
verbose="true">
<testsuites>
<testsuite name="Authentication">
<directory suffix="Test.php">
./MyApp/sys/
</directory>
</testsuite>
</testsuites>
</phpunit>
... and the following bootstrap.php file:
<?php
define('APPLICATION_PATH', realpath(dirname(__FILE__) . '/../'));
define('APPLICATION_TEST_PATH', realpath(dirname(__FILE__)));
spl_autoload_register(function($sClas) {
$nClass = str_replace("\\", "/", $sClas);
require_once APPLICATION_PATH . '/' . $nClass . ".php";
});
The directory structure is something like this:
- MyProject/
- MyApp/
- sys/
. Auth.php
. SessionHandler.php
- Test/
- MyApp/
- sys/
. AuthTest.php
. bootstrap.php
. phpunit.xml
This is how I try running this small unit test from command line (and the result I get):
# phpunit MyApp/sys/AuthTest.php
PHPUnit 3.7.19 by Sebastian Bergmann.
Configuration read from /Users/pmpro/Code/Snevens/MyProject/Tests/phpunit.xml
.PHP Fatal error: {closure}(): Failed opening required '/Users/pmpro/Code/Snevens/MyProject/SessionHandlerInterface.php' (include_path='.:/usr/share/pear') in /Users/pmpro/Code/Snevens/MyProject/Tests/bootstrap.php on line 7
Fatal error: {closure}(): Failed opening required '/Users/pmpro/Code/Snevens/MyProject/SessionHandlerInterface.php' (include_path='.:/usr/share/pear') in /Users/pmpro/Code/Snevens/MyProject/Tests/bootstrap.php on line 7
I thought it would be a problem with the registered autoload function, so I decided to skip the class autoloading in case it's SessionHandlerInterface just to see what would happen:
spl_autoload_register(function($sClas) {
if("SessionHandlerInterface" == $sClas)
return;
$nClass = str_replace("\\", "/", $sClas);
require_once APPLICATION_PATH . '/' . $nClass . ".php";
});
and this was the result:
# phpunit MyApp/sys/AuthTest.php
PHPUnit 3.7.19 by Sebastian Bergmann.
Configuration read from /Users/pmpro/Code/Snevens/MyProject/Tests/phpunit.xml
.PHP Fatal error: Interface 'SessionHandlerInterface' not found in /Users/pmpro/Code/Snevens/MyProject/MyApp/sys/SessionHandler.php on line 9
Fatal error: Interface 'SessionHandlerInterface' not found in /Users/pmpro/Code/Snevens/MyProject/MyApp/sys/SessionHandler.php on line 9
If I invoke SessionHandler.php directly from the command line, it returns no error:
# php SessionHandler.php
(returns nothing)
What am I doing wrong or what am I missing?
This only happens with SessionHandlerInterface. I tried running only testGetInstance, making the Auth class implement ArrayAccess, for example, and it does not complain at all. If I make Auth class implement SessionHandlerInterface it immediately complains.
I'm running PHP 5.4.13 and PHP Unit 3.7.19
Solution