NOTE: All tests are to be performed on PHP 7. There are virtual machines with PHP 7 if you don't have it.
- change any SQL that will be executed
- open the page, where SQL should be executed
- open debugger
- confirm, that SQL is properly reported as containing error
- open any list of items (e.g. in Admin Console)
- confirm, that debugger doesn't container any notices about $Array usage
- open list of links in a category on the Front-End
- confirm, that debugger doesn't container any notices about $Array usage
- create new form in Website & Content → Forms section
- for that form enable e-mail communication on tab with same name (fields in Bounce sub-section aren't required)
- for that form create Name and Email fields, which needs to be mapped to Name and Email roles in e-mail communication
- send an e-mail to e-mail address specified during form configuration
- run tools/cron.php script from CLI to check that e-mail for new messages
- confirm, that new form submission have appeared in Website & Content → Forms → Your Form Name section