south breaks manage.py test

[harm.verhagen]

Hi found that using south 0.7, my unit tests start to fail.

Somehow the unittest of south influences the database.

The south unit test itself works fine.
python manage.py test south is OK
python manage.py test <mycomponent> is OK for all of <mycomponents>

However when testing all in one run stuff fails.

My project does have migrations

The error indicates some left overs from the south unit tests
<dbname>.my_fave

steps to reproduce

issue python manage.ph test command

actual result

ERROR: test_bla (epsso_embed.tests.SimpleTest)
----------------------------------------------------------------------
Traceback (most recent call last):
  File "/home/harm/svn/idq/trunk/projects/idqsso/django/apps/epsso_embed/tests.py", line 52, in test_bla
    connect_user(user_exist, user_tmp)
  File "/home/harm/svn/idq/trunk/projects/idqsso/django/apps/epsso_account/utils.py", line 80, in connect_user
    temp_user.delete()
  File "/opt/python2.5/src/django/django/db/models/base.py", line 601, in delete
    self._collect_sub_objects(seen_objs)
  File "/opt/python2.5/src/django/django/db/models/base.py", line 576, in _collect_sub_objects
    for sub_obj in delete_qs:
  File "/opt/python2.5/src/django/django/db/models/query.py", line 104, in _result_iter
    self._fill_cache()
  File "/opt/python2.5/src/django/django/db/models/query.py", line 755, in _fill_cache
    self._result_cache.append(self._iter.next())
  File "/opt/python2.5/src/django/django/db/models/query.py", line 267, in iterator
    for row in compiler.results_iter():
  File "/opt/python2.5/src/django/django/db/models/sql/compiler.py", line 685, in results_iter
    for rows in self.execute_sql(MULTI):
  File "/opt/python2.5/src/django/django/db/models/sql/compiler.py", line 740, in execute_sql
    cursor.execute(sql, params)
  File "/opt/python2.5/src/django/django/db/backends/mysql/base.py", line 86, in execute
    return self.cursor.execute(query, args)
  File "/opt/python2.5/lib/python2.5/site-packages/MySQLdb/cursors.py", line 173, in execute
    self.errorhandler(self, exc, value)
  File "/opt/python2.5/lib/python2.5/site-packages/MySQLdb/connections.py", line 36, in defaulterrorhandler
    raise errorclass, errorvalue
DatabaseError: (1146, "Table 'test_idq_harm.my_fave' doesn't exist")

expected result

south tests don't influence project testsuite.
All tests pass.

version =

0.7

[andrew]

Duplicate of #408.