Trying another way of creating user.

mysql/_dumps/setup.sql

@@ -2,5 +2,6 @@ DROP DATABASE IF EXISTS upperio_tests;
 
 CREATE DATABASE upperio_tests;
 
-GRANT ALL ON upperio_tests.* to upperio@'%' identified by 'upperio';
-GRANT ALL ON upperio_tests.* to upperio@localhost;
+CREATE USER 'upperio'@'%' IDENTIFIED BY 'upperio';
+GRANT ALL PRIVILEGES ON upperio_tests.* to 'upperio'@'%' WITH GRANT OPTION;
+