Sokil\Mongo\CollectionTest::testCappedCollectionInsert PHP Method

    public function testCappedCollectionInsert()
    {
        $this->collection = $this->database->createCappedCollection('capped_collection', 3, 30);
        $this->collection->createDocument(array('param' => 1))->save();
        $this->collection->createDocument(array('param' => 2))->save();
        $this->collection->createDocument(array('param' => 3))->save();
        $this->collection->createDocument(array('param' => 4))->save();
        $this->assertEquals(3, $this->collection->find()->count());
        $documents = $this->collection->find();
        $this->assertEquals(2, $documents->current()->param);
        $documents->next();
        $this->assertEquals(3, $documents->current()->param);
        $documents->next();
        $this->assertEquals(4, $documents->current()->param);
        $this->collection->delete();
    }