Add test for 4 byte characters (emoji) support
|Assignee:||Jean-Philippe Lang||% Done:|
In #31921 was added proper support for 4 byte characters (emoji) for new installations with MySQL as database.
I proposed to have a test for this case, but we're worried that the test will broke the CI server.
The scope of this ticket is to fix the CI server if the MySQL is not already configured properly by recreating the database with utf8mb4 encoding.