Function db_sqlx_postgres::dev::tests::database_works

pub async fn database_works<T>(
    db: &'_ T, 
    p: &'_ Register<'a>, 
    c: &'_ CreateCaptcha<'a>, 
    l: &'_ [Level], 
    tp: &'_ TrafficPattern, 
    an: &'_ AddNotification<'a>
) where
    T: MCDatabase, 

test all database functions