public function testApplyContentOptionalWithEmptyAttribute()
{
$request = new Request([], [], [self::PROPERTY_NAME => null]);
$config = $this->createConfiguration(self::CONTENT_CLASS, 'content');
$config->expects($this->once())->method('isOptional')->will($this->returnValue(true));
$this->assertFalse($this->converter->apply($request, $config));
$this->assertNull($request->attributes->get('content'));
}
