During tests, some creation of user records would unnecessarily trigger
password reset or set a password, both of which would trigger password
hashing which takes some time (for good reasons).
Fix by:
* passing no_reset_password in YAML tests and some Python tests still
missing it (a number of Python tests already used it)
* removing passwords from YAML records as they're never necessary, the
test user records are not expected to ever log in
Some tests (e.g. mail) have expensive and significant DB setup for a
number of small and cheap tests. Using a TransactionCase, the DB setup
far dominates the tests themselves, by up to 10x (mail unit tests take
~130s on my machine, the tests themselves take ~15s).
The SavepointCase introduced here is an hybrid of SingleTransactionCase
and TransactionCase: it uses a single transaction for all tests in a
class, but each test case is isolated by a rollbacked savepoint. This
allows a common DB setup (via setUpClass) while keeping independent
tests.
TransactionCase should remain the primary test case superclass, but
SavepointCase can be a fair optimisation when setup costs far dominate.
Replaced some read by browse
Moved get_reply_to from mail_mail to mail_message
Hint: specifying email_from, reply_to help to enhance computation time
[REF] mail: cleaned some tests, renamed a file, moved mail_group tests into a dedicated file
bzr revid: tde@openerp.com-20130827133058-ko0g0ib0f0jihmdk