NOTE: Perform tests on PHP 7+.
## Used test code:
```
lang=php
$quote_engine_collector = $this->Application->recallObject('ShippingQuoteCollector');
```
## Test Plan (part 1)
# put test code, shown above, in the `/index.php` file, after `$application->Init();` line
# open home page, that is using just changed `index.php`
# confirm that no fatal error happens
## Test Plan (part 2)
# login to the Administrative Console
# create 2+ custom shipping types
# create product, that allow use only one of created shipping types via shipping limitations
# start creating order
# confirm that on the `Shipping` tab only one shipping type is available