the reset function counts all entries in all tables, and then deletes every table within the specified namespace.
this is for unit tests which require a clean backend.
after the test this function can be used to verify, that there are only empty schemata
the reset function counts all entries in all tables, and then deletes every table within the specified namespace. this is for unit tests which require a clean backend. after the test this function can be used to verify, that there are only empty schemata