PartKeepr\AuthBundle\Tests\UserTest::testSelfChangeUserPassword PHP Method

    public function testSelfChangeUserPassword()
    {
        $builtinProvider = $this->getContainer()->get('partkeepr.userservice')->getBuiltinProvider();
        $user = new User('bernd2');
        $user->setPassword(md5('admin'));
        $user->setLegacy(true);
        $user->setProvider($builtinProvider);
        $this->getContainer()->get('doctrine.orm.default_entity_manager')->persist($user);
        $this->getContainer()->get('doctrine.orm.default_entity_manager')->flush($user);
        $client = static::makeClient(false, ['PHP_AUTH_USER' => 'bernd2', 'PHP_AUTH_PW' => 'admin']);
        $iriConverter = $this->getContainer()->get('api.iri_converter');
        $iri = $iriConverter->getIriFromItem($user) . '/changePassword';
        $parameters = ['oldpassword' => 'admin', 'newpassword' => 'foobar'];
        $client->request('PUT', $iri, $parameters);
        $response = json_decode($client->getResponse()->getContent());
        $this->assertEquals(200, $client->getResponse()->getStatusCode());
        $this->assertFalse($response->{'legacy'});
        $this->assertEmpty($response->{'password'});
        $this->assertEmpty($response->{'newPassword'});
        $client = static::makeClient(false, ['PHP_AUTH_USER' => 'bernd2', 'PHP_AUTH_PW' => 'foobar']);
        $client->request('PUT', $iri, $parameters);
        $response = json_decode($client->getResponse()->getContent());
        $this->assertEquals(500, $client->getResponse()->getStatusCode());
        $this->assertObjectHasAttribute('@type', $response);
        $this->assertEquals('Error', $response->{'@type'});
    }