class DateTimeTZFieldTestCase(TestCase):
def setUp(self):
self.controller = MorangoProfileController("facilitydata")
InstanceIDModel.get_or_create_current_instance()
def test_deserializing_field(self):
facility = Facility.objects.create(name="hallo")
FacilityUser.objects.create(username="******", facility=facility)
self.controller.serialize_into_store()
Store.objects.update(dirty_bit=True)
try:
self.controller.deserialize_from_store()
except AttributeError as e:
self.fail(e.message)
class DateTimeTZFieldTestCase(TestCase):
def setUp(self):
self.controller = MorangoProfileController('facilitydata')
InstanceIDModel.get_or_create_current_instance()
@unittest.skipIf(os.environ.get('TOX_ENV') == 'postgres', "Skipping testing on postgres because sql is not compatible.")
def test_deserializing_field(self):
facility = Facility.objects.create(name="hallo")
FacilityUser.objects.create(username='******', facility=facility)
self.controller.serialize_into_store()
Store.objects.update(dirty_bit=True)
try:
self.controller.deserialize_from_store()
except AttributeError as e:
self.fail(e.message)
class SelfReferentialFKDeserializationTestCase(TestCase):
def setUp(self):
(self.current_id, _) = InstanceIDModel.get_or_create_current_instance()
self.mc = MorangoProfileController('facilitydata')
def test_self_ref_fk(self):
self.assertEqual(_self_referential_fk(Facility), 'parent_id')
self.assertEqual(_self_referential_fk(MyUser), None)
def test_delete_model_in_store_deletes_models_in_app(self):
root = FacilityModelFactory()
child1 = FacilityModelFactory(parent=root)
child2 = FacilityModelFactory(parent=root)
self.mc.serialize_into_store()
# simulate a node being deleted and synced
Store.objects.filter(id=child2.id).update(deleted=True)
Store.objects.update(dirty_bit=True)
grandchild1 = FacilityModelFactory(parent=child2)
grandchild2 = FacilityModelFactory(parent=child2)
self.mc.deserialize_from_store()
# ensure tree structure in app layer is correct
child1 = Facility.objects.filter(id=child1.id)
self.assertTrue(child1.exists())
self.assertEqual(child1[0].parent_id, root.id)
self.assertFalse(Facility.objects.filter(id=child2.id).exists())
self.assertFalse(Facility.objects.filter(id=grandchild1.id).exists())
self.assertFalse(Facility.objects.filter(id=grandchild2.id).exists())
def test_models_created_successfully(self):
root = FacilityModelFactory()
child1 = FacilityModelFactory(parent=root)
child2 = FacilityModelFactory(parent=root)
self.mc.serialize_into_store()
Facility.objects.all().delete()
DeletedModels.objects.all().delete()
Store.objects.update(dirty_bit=True, deleted=False)
self.mc.deserialize_from_store()
# ensure tree structure in app layer is correct
self.assertTrue(Facility.objects.filter(id=root.id).exists())
child1 = Facility.objects.filter(id=child1.id)
self.assertTrue(child1.exists())
self.assertEqual(child1[0].parent_id, root.id)
child2 = Facility.objects.filter(id=child2.id)
self.assertTrue(child2.exists())
self.assertEqual(child2[0].parent_id, root.id)
class DeserializationFromStoreIntoAppTestCase(TestCase):
def setUp(self):
(self.current_id, _) = InstanceIDModel.get_or_create_current_instance()
self.range = 10
self.mc = MorangoProfileController('facilitydata')
for i in range(self.range):
self.ident = uuid.uuid4().hex
StoreModelFacilityFactory(pk=self.ident,
serialized=serialized_facility_factory(
self.ident))
def test_dirty_store_records_are_deserialized(self):
self.assertFalse(Facility.objects.all().exists())
self.mc.deserialize_from_store()
self.assertEqual(len(Facility.objects.all()), self.range)
def test_clean_store_records_do_not_get_deserialized(self):
self.assertFalse(Facility.objects.exists())
Store.objects.update(dirty_bit=False)
self.mc.deserialize_from_store()
self.assertFalse(Facility.objects.exists())
def test_deleted_models_do_not_get_deserialized(self):
Store.objects.update_or_create(defaults={'deleted': True},
id=self.ident)
self.mc.deserialize_from_store()
self.assertFalse(Facility.objects.filter(id=self.ident).exists())
def test_deleted_models_deletes_them_in_app(self):
# put models in app layer
self.mc.deserialize_from_store()
# deleted flag on store should delete model in app layer
Store.objects.update_or_create(defaults={
'deleted': True,
'dirty_bit': True
},
id=self.ident)
self.mc.deserialize_from_store()
self.assertFalse(Facility.objects.filter(id=self.ident).exists())
def test_update_app_with_newer_data_from_store(self):
name = 'test'
fac = FacilityModelFactory(id=self.ident, name=name)
fac.save(update_dirty_bit_to=False)
self.assertEqual(fac.name, name)
self.mc.deserialize_from_store()
fac = Facility.objects.get(id=self.ident)
self.assertNotEqual(fac.name, name)
def test_handle_extra_field_deserialization(self):
# modify a store record by adding extra serialized field
store_model = Store.objects.get(id=self.ident)
serialized = json.loads(store_model.serialized)
serialized.update({'wacky': True})
store_model.serialized = json.dumps(serialized)
store_model.save()
# deserialize records
self.mc.deserialize_from_store()
# by this point no errors should have occurred but we check list of fields anyways
fac = Facility.objects.get(id=self.ident)
self.assertNotIn('wacky', fac.__dict__)
def test_store_dirty_bit_resets(self):
self.assertTrue(Store.objects.filter(dirty_bit=True))
self.mc.deserialize_from_store()
self.assertFalse(Store.objects.filter(dirty_bit=True))
def test_record_with_dirty_bit_off_doesnt_deserialize(self):
st = Store.objects.first()
st.dirty_bit = False
st.save()
self.mc.deserialize_from_store()
self.assertFalse(Facility.objects.filter(id=st.id).exists())
def test_broken_fk_adds_to_deleted_models(self):
serialized = """{"user_id": "40de9a3fded95d7198f200c78e559353"}"""
StoreModelFacilityFactory(id=uuid.uuid4().hex,
serialized=serialized,
model_name="contentsummarylog")
with mock.patch('morango.models.SyncableModel._update_deleted_models'
) as mock_update:
self.mc.deserialize_from_store()
self.assertTrue(mock_update.called)
class DeserializationFromStoreIntoAppTestCase(TestCase):
def setUp(self):
DatabaseIDModel.objects.create()
(self.current_id, _) = InstanceIDModel.get_or_create_current_instance()
self.range = 10
self.mc = MorangoProfileController('facilitydata')
for i in range(self.range):
self.ident = uuid.uuid4().hex
StoreModelFacilityFactory(pk=self.ident,
serialized=serialized_facility_factory(
self.ident))
def test_dirty_store_records_are_deserialized(self):
self.assertFalse(Facility.objects.all().exists())
self.mc.deserialize_from_store()
self.assertEqual(len(Facility.objects.all()), self.range)
def test_clean_store_records_do_not_get_deserialized(self):
self.assertFalse(Facility.objects.exists())
Store.objects.update(dirty_bit=False)
self.mc.deserialize_from_store()
self.assertFalse(Facility.objects.exists())
def test_deleted_models_do_not_get_deserialized(self):
Store.objects.update_or_create(defaults={'deleted': True},
id=self.ident)
self.mc.deserialize_from_store()
self.assertFalse(Facility.objects.filter(id=self.ident).exists())
def test_deleted_models_deletes_them_in_app(self):
# put models in app layer
self.mc.deserialize_from_store()
# deleted flag on store should delete model in app layer
Store.objects.update_or_create(defaults={
'deleted': True,
'dirty_bit': True
},
id=self.ident)
self.mc.deserialize_from_store()
self.assertFalse(Facility.objects.filter(id=self.ident).exists())
def test_update_app_with_newer_data_from_store(self):
name = 'test'
fac = FacilityModelFactory(id=self.ident, name=name)
fac.save(update_dirty_bit_to=False)
self.assertEqual(fac.name, name)
self.mc.deserialize_from_store()
fac = Facility.objects.get(id=self.ident)
self.assertNotEqual(fac.name, name)
def test_handle_extra_field_deserialization(self):
# modify a store record by adding extra serialized field
store_model = Store.objects.get(id=self.ident)
serialized = json.loads(store_model.serialized)
serialized.update({'wacky': True})
store_model.serialized = json.dumps(serialized)
store_model.save()
# deserialize records
self.mc.deserialize_from_store()
# by this point no errors should have occurred but we check list of fields anyways
fac = Facility.objects.get(id=self.ident)
self.assertNotIn('wacky', fac.__dict__)
def test_broken_foreign_key_deserialization(self):
# add fake foreign key
store_model = Store.objects.get(id=self.ident)
serialized = json.loads(store_model.serialized)
serialized.update({'parent_id': '4d53c8e72b8bea87a393910ff0dcb212'})
store_model.serialized = json.dumps(serialized)
store_model.save()
# deserialize records
self.mc.deserialize_from_store()
self.assertTrue(
DeletedModels.objects.filter(id=store_model.id).exists())
def test_store_dirty_bit_resets(self):
self.assertTrue(Store.objects.filter(dirty_bit=True))
self.mc.deserialize_from_store()
self.assertFalse(Store.objects.filter(dirty_bit=True))
def test_record_with_dirty_bit_off_doesnt_deserialize(self):
st = Store.objects.first()
st.dirty_bit = False
st.save()
self.mc.deserialize_from_store()
self.assertFalse(Facility.objects.filter(id=st.id).exists())
class DeserializationFromStoreIntoAppTestCase(TestCase):
def setUp(self):
(self.current_id, _) = InstanceIDModel.get_or_create_current_instance()
self.range = 10
self.mc = MorangoProfileController('facilitydata')
for i in range(self.range):
self.ident = uuid.uuid4().hex
StoreModelFacilityFactory(pk=self.ident,
serialized=serialized_facility_factory(
self.ident))
def test_dirty_store_records_are_deserialized(self):
self.assertFalse(Facility.objects.all().exists())
self.mc.deserialize_from_store()
self.assertEqual(len(Facility.objects.all()), self.range)
def test_clean_store_records_do_not_get_deserialized(self):
self.assertFalse(Facility.objects.exists())
Store.objects.update(dirty_bit=False)
self.mc.deserialize_from_store()
self.assertFalse(Facility.objects.exists())
def test_deleted_models_do_not_get_deserialized(self):
Store.objects.update_or_create(defaults={'deleted': True},
id=self.ident)
self.mc.deserialize_from_store()
self.assertFalse(Facility.objects.filter(id=self.ident).exists())
def test_deleted_models_deletes_them_in_app(self):
# put models in app layer
self.mc.deserialize_from_store()
# deleted flag on store should delete model in app layer
Store.objects.update_or_create(defaults={
'deleted': True,
'dirty_bit': True
},
id=self.ident)
self.mc.deserialize_from_store()
self.assertFalse(Facility.objects.filter(id=self.ident).exists())
def test_update_app_with_newer_data_from_store(self):
name = 'test'
fac = FacilityModelFactory(id=self.ident, name=name)
fac.save(update_dirty_bit_to=False)
self.assertEqual(fac.name, name)
self.mc.deserialize_from_store()
fac = Facility.objects.get(id=self.ident)
self.assertNotEqual(fac.name, name)
def test_handle_extra_field_deserialization(self):
# modify a store record by adding extra serialized field
store_model = Store.objects.get(id=self.ident)
serialized = json.loads(store_model.serialized)
serialized.update({'wacky': True})
store_model.serialized = json.dumps(serialized)
store_model.save()
# deserialize records
self.mc.deserialize_from_store()
# by this point no errors should have occurred but we check list of fields anyways
fac = Facility.objects.get(id=self.ident)
self.assertNotIn('wacky', fac.__dict__)
def test_store_dirty_bit_resets(self):
self.assertTrue(Store.objects.filter(dirty_bit=True))
self.mc.deserialize_from_store()
self.assertFalse(Store.objects.filter(dirty_bit=True))
def test_record_with_dirty_bit_off_doesnt_deserialize(self):
st = Store.objects.first()
st.dirty_bit = False
st.save()
self.mc.deserialize_from_store()
self.assertFalse(Facility.objects.filter(id=st.id).exists())
def test_broken_fk_leaves_store_dirty_bit(self):
serialized = """{"user_id": "40de9a3fded95d7198f200c78e559353", "id": "bd205b5ee5bc42da85925d24c61341a8"}"""
st = StoreModelFacilityFactory(id=uuid.uuid4().hex,
serialized=serialized,
model_name="contentsummarylog")
self.mc.deserialize_from_store()
st.refresh_from_db()
self.assertTrue(st.dirty_bit)
def test_invalid_model_leaves_store_dirty_bit(self):
user = MyUser(username='******' * 21)
st = StoreModelFacilityFactory(model_name="user",
id=uuid.uuid4().hex,
serialized=json.dumps(user.serialize()))
self.mc.deserialize_from_store()
st.refresh_from_db()
self.assertTrue(st.dirty_bit)
def test_deleted_model_propagates_to_store_record(self):
"""
It could be the case that we have two store records, one that is deleted and the other that has a fk pointing to the deleted record.
When we deserialize, we want to ensure that the record with the fk pointer also gets the deleted flag set, while also not
deserializing the data into a model.
"""
# user will be deleted
user = MyUser(username='******')
user.save(update_dirty_bit_to=False)
# log may be synced in from other device
log = SummaryLog(user_id=user.id)
log.id = log.calculate_uuid()
StoreModelFacilityFactory(model_name="user",
id=user.id,
serialized=json.dumps(user.serialize()),
deleted=True)
StoreModelFacilityFactory(model_name="contentsummarylog",
id=log.id,
serialized=json.dumps(log.serialize()))
# make sure delete propagates to store due to deleted foreign key
self.mc.deserialize_from_store()
# have to serialize to update deleted models
self.mc.serialize_into_store()
self.assertFalse(SummaryLog.objects.filter(id=log.id).exists())
self.assertTrue(Store.objects.get(id=log.id).deleted)
def test_hard_deleted_model_propagates_to_store_record(self):
"""
It could be the case that we have two store records, one that is hard deleted and the other that has a fk pointing to the hard deleted record.
When we deserialize, we want to ensure that the record with the fk pointer also gets the hard deleted flag set, while also not
deserializing the data into a model.
"""
# user will be deleted
user = MyUser(username='******')
user.save(update_dirty_bit_to=False)
# log may be synced in from other device
log = SummaryLog(user_id=user.id)
log.id = log.calculate_uuid()
StoreModelFacilityFactory(model_name="user",
id=user.id,
serialized=json.dumps(user.serialize()),
deleted=True,
hard_deleted=True)
StoreModelFacilityFactory(model_name="contentsummarylog",
id=log.id,
serialized=json.dumps(log.serialize()))
# make sure delete propagates to store due to deleted foreign key
self.mc.deserialize_from_store()
# have to serialize to update deleted models
self.mc.serialize_into_store()
self.assertFalse(SummaryLog.objects.filter(id=log.id).exists())
self.assertTrue(Store.objects.get(id=log.id).hard_deleted)
def test_regular_model_deserialization(self):
# deserialization should be able to handle multiple records
user = MyUser(username='******', password='******')
user2 = MyUser(username='******', password='******')
user.save(update_dirty_bit_to=False)
user2.save(update_dirty_bit_to=False)
user.username = '******'
user2.username = '******'
StoreModelFacilityFactory(id=user.id,
serialized=json.dumps(user.serialize()),
model_name="user")
StoreModelFacilityFactory(id=user2.id,
serialized=json.dumps(user2.serialize()),
model_name="user")
self.mc.deserialize_from_store()
self.assertFalse(MyUser.objects.filter(username='******').exists())
self.assertFalse(MyUser.objects.filter(username='******').exists())
self.assertTrue(MyUser.objects.filter(username='******').exists())
self.assertTrue(MyUser.objects.filter(username='******').exists())
class SerializeIntoStoreTestCase(TestCase):
def setUp(self):
InstanceIDModel.get_or_create_current_instance()
self.range = 10
self.mc = MorangoProfileController('facilitydata')
self.original_name = "ralphie"
self.new_name = "rafael"
def test_all_models_get_serialized(self):
[FacilityModelFactory() for _ in range(self.range)]
self.mc.serialize_into_store()
self.assertEqual(len(Store.objects.all()), self.range)
def test_no_models_get_serialized(self):
# set dirty bit off on new models created
[
FacilityModelFactory.build().save(update_dirty_bit_to=False)
for _ in range(self.range)
]
# only models with dirty bit on should be serialized
self.mc.serialize_into_store()
self.assertFalse(Store.objects.exists())
def test_dirty_bit_gets_set(self):
[FacilityModelFactory() for _ in range(self.range)]
# dirty bit should be on
for facility in Facility.objects.all():
self.assertTrue(facility._morango_dirty_bit)
self.mc.serialize_into_store()
# dirty bit should have been toggled off
for facility in Facility.objects.all():
self.assertFalse(facility._morango_dirty_bit)
def test_store_models_get_updated(self):
FacilityModelFactory(name=self.original_name)
self.mc.serialize_into_store()
store_facility = Store.objects.first()
deserialized_model = json.loads(store_facility.serialized)
self.assertEqual(deserialized_model['name'], self.original_name)
Facility.objects.update(name=self.new_name)
self.mc.serialize_into_store()
store_facility = Store.objects.first()
deserialized_model = json.loads(store_facility.serialized)
self.assertEqual(deserialized_model['name'], self.new_name)
def test_last_saved_counter_updates(self):
FacilityModelFactory(name=self.original_name)
self.mc.serialize_into_store()
old_counter = Store.objects.first().last_saved_counter
Facility.objects.all().update(name=self.new_name)
self.mc.serialize_into_store()
new_counter = Store.objects.first().last_saved_counter
self.assertEqual(old_counter + 1, new_counter)
def test_last_saved_instance_updates(self):
FacilityModelFactory(name=self.original_name)
self.mc.serialize_into_store()
old_instance_id = Store.objects.first().last_saved_instance
with mock.patch('platform.platform', return_value='Windows'):
(new_id, _) = InstanceIDModel.get_or_create_current_instance()
Facility.objects.all().update(name=self.new_name)
self.mc.serialize_into_store()
new_instance_id = Store.objects.first().last_saved_instance
self.assertNotEqual(old_instance_id, new_instance_id)
self.assertEqual(new_instance_id, new_id.id)
def test_extra_fields_dont_get_overwritten(self):
serialized = """{"username": "******", "height": 6.0, "weight": 100}"""
MyUser.objects.create(username='******')
self.mc.serialize_into_store()
Store.objects.update(serialized=serialized)
MyUser.objects.update(username='******')
self.mc.serialize_into_store()
serialized = json.loads(Store.objects.first().serialized)
self.assertIn('height', serialized)
def test_updates_store_deleted_flag(self):
fac = FacilityModelFactory()
fac_id = fac.id
self.mc.serialize_into_store()
self.assertFalse(Store.objects.get(pk=fac_id).deleted)
fac.delete()
self.assertTrue(DeletedModels.objects.exists())
self.mc.serialize_into_store()
self.assertFalse(DeletedModels.objects.exists())
self.assertTrue(Store.objects.get(pk=fac_id).deleted)
def test_cascading_delete_updates_store_deleted_flag(self):
fac = FacilityModelFactory()
child = FacilityModelFactory(parent_id=fac.id)
child_id = child.id
self.mc.serialize_into_store()
self.assertFalse(Store.objects.get(pk=child_id).deleted)
fac.delete()
self.mc.serialize_into_store()
self.assertTrue(Store.objects.get(pk=child_id).deleted)
def test_conflicting_data_appended(self):
self.maxDiff = None
serialized = json.dumps({"username": "******"})
conflicting = []
user = MyUser.objects.create(username="******")
self.mc.serialize_into_store()
# add serialized fields to conflicting data
conflicting.insert(0, serialized)
conflicting.insert(0, json.dumps(user.serialize()))
# set store record and app record dirty bits to true to force serialization merge conflict
Store.objects.update(conflicting_serialized_data=serialized,
dirty_bit=True)
user.username = "******"
user.save(update_dirty_bit_to=True)
self.mc.serialize_into_store()
# assert we have placed serialized object into store's serialized field
st = Store.objects.get(id=user.id)
self.assertEqual(json.loads(st.serialized), user.serialize())
# assert store serialized field is moved to conflicting data
conflicting_serialized_data = st.conflicting_serialized_data.split(
'\n')
for x in range(len(conflicting)):
self.assertEqual(conflicting[x], conflicting_serialized_data[x])
def test_filtered_serialization_single_filter(self):
fac = FacilityModelFactory()
user = MyUser.objects.create(username='******')
log = SummaryLog.objects.create(user=user)
self.mc.serialize_into_store(filter=Filter(user._morango_partition))
self.assertFalse(Store.objects.filter(id=fac.id).exists())
self.assertTrue(Store.objects.filter(id=user.id).exists())
self.assertTrue(Store.objects.filter(id=log.id).exists())
def test_filtered_serialization_multiple_filter(self):
fac = FacilityModelFactory()
user = MyUser.objects.create(username='******')
user2 = MyUser.objects.create(username='******')
log = SummaryLog.objects.create(user=user)
self.mc.serialize_into_store(filter=Filter(user._morango_partition +
"\n" +
user2._morango_partition))
self.assertFalse(Store.objects.filter(id=fac.id).exists())
self.assertTrue(Store.objects.filter(id=user2.id).exists())
self.assertTrue(Store.objects.filter(id=user.id).exists())
self.assertTrue(Store.objects.filter(id=log.id).exists())
def test_self_ref_fk_class_adds_value_to_store(self):
root = FacilityModelFactory()
child = FacilityModelFactory(parent=root)
self.mc.serialize_into_store()
self.assertEqual(Store.objects.get(id=child.id)._self_ref_fk, root.id)
def test_regular_class_leaves_value_blank_in_store(self):
log = SummaryLog.objects.create(user=MyUser.objects.create(
username='******'))
self.mc.serialize_into_store()
self.assertEqual(Store.objects.get(id=log.id)._self_ref_fk, '')
def test_previously_deleted_store_flag_resets(self):
# create and delete object
user = MyUser.objects.create(username='******')
user_id = user.id
self.mc.serialize_into_store()
MyUser.objects.all().delete()
self.mc.serialize_into_store()
self.assertTrue(Store.objects.get(id=user_id).deleted)
# recreate object with same id
user = MyUser.objects.create(username='******')
# ensure deleted flag is updated after recreation
self.mc.serialize_into_store()
self.assertFalse(Store.objects.get(id=user_id).deleted)
def test_previously_hard_deleted_store_flag_resets(self):
# create and delete object
user = MyUser.objects.create(username='******')
user_id = user.id
self.mc.serialize_into_store()
user.delete(hard_delete=True)
self.mc.serialize_into_store()
self.assertTrue(Store.objects.get(id=user_id).hard_deleted)
# recreate object with same id
user = MyUser.objects.create(username='******')
# ensure hard deleted flag is updated after recreation
self.mc.serialize_into_store()
self.assertFalse(Store.objects.get(id=user_id).hard_deleted)
def test_hard_delete_wipes_serialized(self):
user = MyUser.objects.create(username='******')
log = SummaryLog.objects.create(user=user)
self.mc.serialize_into_store()
Store.objects.update(conflicting_serialized_data='store')
st = Store.objects.get(id=log.id)
self.assertNotEqual(st.serialized, '')
self.assertNotEqual(st.conflicting_serialized_data, '')
user.delete(hard_delete=True) # cascade hard delete
self.mc.serialize_into_store()
st.refresh_from_db()
self.assertEqual(st.serialized, '{}')
self.assertEqual(st.conflicting_serialized_data, '')
def test_in_app_hard_delete_propagates(self):
user = MyUser.objects.create(username='******')
log_id = uuid.uuid4().hex
log = SummaryLog(user=user, id=log_id)
StoreModelFacilityFactory(model_name="user",
id=user.id,
serialized=json.dumps(user.serialize()))
store_log = StoreModelFacilityFactory(model_name="contentsummarylog",
id=log.id,
serialized=json.dumps(
log.serialize()))
user.delete(hard_delete=True)
# preps log to be hard_deleted
self.mc.deserialize_from_store()
# updates store log to be hard_deleted
self.mc.serialize_into_store()
store_log.refresh_from_db()
self.assertTrue(store_log.hard_deleted)
self.assertEqual(store_log.serialized, '{}')
def test_store_hard_delete_propagates(self):
user = MyUser(username='******')
user.save(update_dirty_bit_to=False)
log = SummaryLog(user=user)
log.save(update_dirty_bit_to=False)
StoreModelFacilityFactory(model_name="user",
id=user.id,
serialized=json.dumps(user.serialize()),
hard_deleted=True,
deleted=True)
# make sure hard_deleted propagates to related models even if they are not hard_deleted
self.mc.deserialize_from_store()
self.assertTrue(HardDeletedModels.objects.filter(id=log.id).exists())
