Alcaeus\MongoDbAdapter\Tests\Mongo\MongoDeleteBatchTest::testValidateItem PHP Method

    public function testValidateItem()
    {
        $collection = $this->getCollection();
        $batch = new \MongoDeleteBatch($collection);
        $this->setExpectedException('Exception', "Expected \$item to contain 'q' key");
        $batch->add([]);
    }