You can check the status of each Unit Test in PHP using single character output.
For each test run, the PHPUnit command-line tool prints one character to indicate result(status) of each test,
List of Composite products in Magento.
What are Composite Products?
Composite Products can be used to create a product grouping(kits) and complex products by grouping existing simple or virtual products.
Composite products made using simple or virtual products combinations.
Magento Commerce contains total seven Native Products. Opensource contains only six product type except Gift Card.
How to get all the disable module list Programmatically in Magento 2?
You can get the list of all the disabled module in Magento 2 by manually from app/etc/config.php.
Module with value equals to 0 is disable the module.
‘Klarna_Core’ => 0, Klarna Core is disable for system.
You can get all the Disable module list using Magento\Framework\Module\FullModuleList and Magento\Framework\Module\ModuleList class.