/**
* Count number of records in a collection
*
* ``` php
* <?php
* $I->seeNumElementsInCollection('users', 2);
* $I->seeNumElementsInCollection('users', 1, array('name' => 'miles'));
* ```
*
* @param $collection
* @param integer $expected
* @param array $criteria
*/
public function seeNumElementsInCollection($collection, $expected, $criteria = [])
{
$collection = $this->driver->getDbh()->selectCollection($collection);
$res = $collection->count($criteria);
\PHPUnit_Framework_Assert::assertSame($expected, $res);
}
/**
* Grabs a data from collection
*
* ``` php
* <?php
* $cursor = $I->grabFromCollection('users', array('name' => 'miles'));
* ```
*
* @param $collection
* @param array $criteria
* @return \MongoCursor
*/
public function grabFromCollection($collection, $criteria = array())
{
$collection = $this->driver->getDbh()->selectCollection($collection);
return $collection->findOne($criteria);
}
