FIX unit test

core/Controllers/ResController.php

core/Models/ResModelAbstract.php

core/Test/DocserverControllerTest.php

core/Test/DocserverToolsControllerTest.php

core/Test/DocserverTypeControllerTest.php

core/Test/ParametersControllerTest.php

core/Test/ReportControllerTest.php

core/Test/ResControllerTest.php

core/Test/ResExtControllerTest.php

modules/entities/Controllers/EntitiesController.php

modules/entities/Models/EntityModelAbstract.php

phpunit.xml