Test Unit can't change data

I have converted my engine from myISAM to InnoDB, the matter now in Test
Unit, the table cant do any changes for CRUD. Any advice? But if I
convert it back, the CRUD can run very smooth and data value in
attributes changed.


All changes made by a unit test are rolled back after the test (and
default transaction isolation levels mean that you can't see changes
made by the test from another connection to mysql.