Fixed test coverage driver

Author: andrey-helldar

.github/workflows/phpunit.yml

@@ -21,7 +21,7 @@ jobs:
                 with:
                     php-version: ${{ matrix.php }}
                     extensions: curl, mbstring, zip, pcntl, pdo, pdo_sqlite, iconv, bcmath
-                    coverage: none
+                    coverage: xdebug
 
             -   name: Install dependencies
                 run: composer update --prefer-stable --prefer-dist --no-progress --no-interaction