Sokil\Mongo\DocumentValidationTest::testIsValid_UnexistedValidator PHP Method

    public function testIsValid_UnexistedValidator()
    {
        // mock of document
        $document = $this->getMock('\\Sokil\\Mongo\\Document', array('rules', 'someFailedValidationMethod'), array($this->collection));
        $document->expects($this->any())->method('rules')->will($this->returnValue(array(array('some-field-name', 'SomeUnexistedValidator'))));
        $document->isValid();
    }