I'm totally stucked. At first my code:

File *sample000.phpt*

```
--TEST--
Basic test
--DESCRIPTION--
Lowlevel basic test
--FILE--
<?php
echo 'Hello World!';
?>
--EXPECT--
Hello World!

```

File *PhptTestCase.php*

```
<?php
require_once 'PHPUnit/Extensions/PhptTestCase.php';

class PhptTestCase extends PHPUnit_Extensions_PhptTestCase
{
    public $result;

    public function __construct( $file ) {
        $options = array( 'include_path' => 'D:\\xampp\\php' );
        parent::__construct( $file, $options );
    }

}

```

File *phptTest.php*

```
<?php
class PhptTest extends PHPUnit_Framework_TestCase
{
    public $object;

    public function setUp() {}
    public function tearDown() {}

    public function testAll() {
        require_once 'phptTestCase.php';

        $file = __DIR__ . '/phpt-tests/sample000.phpt';

        $phpt = new PhptTestCase( $file );
        $result = $phpt->run();
        $this->assertTrue( $result->wasSuccessful() );

        var_dump( $result->failures() );

    }
}

```

Running `pear run-tests sample000.phpt` from the command line work fine. Running `phpunit PhptTest.php` will always fail.

After some research I dumped the result with `var_dump( $result->failures() );` and see that the php executable couldn't be found:

```
array(1) {
  [0] =>
  class PHPUnit_Framework_TestFailure#441 (2) {
    protected $failedTest =>
    class PhptTestCase#434 (3) {
      public $result =>
      NULL
      protected $filename =>
      string(84) "D:\\htdocs\\[...]\\phpt/phpt-tests/sample000.phpt"
      protected $options =>
      array(1) {
        ...
      }
    }
    protected $thrownException =>
    class PHPUnit_Framework_ComparisonFailure#440 (12) {
      protected $expected =>
      string(12) "Hello World!"
      protected $actual =>
      string(94) "Der Befehl "C:\\php\\php.exe" ist entweder falsch geschrieben oder\nkonnte nicht gefunden werden."
<-- snip -->
      protected $file =>
      string(53) "D:\\xampp\\php\\pear\\PHPUnit\\Extensions\\PhptTestCase.php"
      protected $line =>
      int(209)
      private $trace =>
      array(17) {
        ...
      }
      private $previous =>
      NULL
    }
  }
}

```

I assume this is the line why the test fails when it runs with PHPUnit:  

*Der Befehl "C:\php\php.exe" ist entweder falsch geschrieben oder\nkonnte nicht gefunden werden.*  

translated: *The "C: \ php \ php.exe" command is either misspelled or could not be found.* My php executable is installes in `D:/xampp/php`

I try to setup the include path in XML configuration file for PHPUnit (`phpunit.xml`) and also try to pass the include path as option to the class `PHPUnit_Extensions_PhptTestCase`.

Can anybody tell me how to configure PHPUnit so it can find the php executable?