Я использую обычные тесты Django для своих моделей Django, используя
./manage.py test non_wagtail_app_name
, но внезапно (и после добавления некоторых моделей Wagtail) я не могу их запустить:
Creating test database for alias 'default'...
Traceback (most recent call last):
File "./manage.py", line 12, in <module>
execute_from_command_line(sys.argv)
File "/home/fleon/development/virmyasb/lib/python3.6/site-packages/django/core/management/__init__.py", line 364, in execute_from_command_line
utility.execute()
File "/home/fleon/development/virmyasb/lib/python3.6/site-packages/django/core/management/__init__.py", line 356, in execute
self.fetch_command(subcommand).run_from_argv(self.argv)
File "/home/fleon/development/virmyasb/lib/python3.6/site-packages/django/core/management/commands/test.py", line 29, in run_from_argv
super(Command, self).run_from_argv(argv)
File "/home/fleon/development/virmyasb/lib/python3.6/site-packages/django/core/management/base.py", line 283, in run_from_argv
self.execute(*args, **cmd_options)
File "/home/fleon/development/virmyasb/lib/python3.6/site-packages/django/core/management/base.py", line 330, in execute
output = self.handle(*args, **options)
File "/home/fleon/development/virmyasb/lib/python3.6/site-packages/django/core/management/commands/test.py", line 62, in handle
failures = test_runner.run_tests(test_labels)
File "/home/fleon/development/virmyasb/lib/python3.6/site-packages/django/test/runner.py", line 601, in run_tests
old_config = self.setup_databases()
File "/home/fleon/development/virmyasb/lib/python3.6/site-packages/django/test/runner.py", line 546, in setup_databases
self.parallel, **kwargs
File "/home/fleon/development/virmyasb/lib/python3.6/site-packages/django/test/utils.py", line 187, in setup_databases
serialize=connection.settings_dict.get('TEST', {}).get('SERIALIZE', True),
File "/home/fleon/development/virmyasb/lib/python3.6/site-packages/django/db/backends/base/creation.py", line 69, in create_test_db
run_syncdb=True,
File "/home/fleon/development/virmyasb/lib/python3.6/site-packages/django/core/management/__init__.py", line 131, in call_command
return command.execute(*args, **defaults)
File "/home/fleon/development/virmyasb/lib/python3.6/site-packages/django/core/management/base.py", line 330, in execute
output = self.handle(*args, **options)
File "/home/fleon/development/virmyasb/lib/python3.6/site-packages/django/core/management/commands/migrate.py", line 204, in handle
fake_initial=fake_initial,
File "/home/fleon/development/virmyasb/lib/python3.6/site-packages/django/db/migrations/executor.py", line 115, in migrate
state = self._migrate_all_forwards(state, plan, full_plan, fake=fake, fake_initial=fake_initial)
File "/home/fleon/development/virmyasb/lib/python3.6/site-packages/django/db/migrations/executor.py", line 145, in _migrate_all_forwards
state = self.apply_migration(state, migration, fake=fake, fake_initial=fake_initial)
File "/home/fleon/development/virmyasb/lib/python3.6/site-packages/django/db/migrations/executor.py", line 244, in apply_migration
state = migration.apply(state, schema_editor)
File "/home/fleon/development/virmyasb/lib/python3.6/site-packages/django/db/migrations/migration.py", line 129, in apply
operation.database_forwards(self.app_label, schema_editor, old_state, project_state)
File "/home/fleon/development/virmyasb/lib/python3.6/site-packages/django/db/migrations/operations/fields.py", line 88, in database_forwards
field,
File "/home/fleon/development/virmyasb/lib/python3.6/site-packages/django/db/backends/base/schema.py", line 431, in add_field
definition, params = self.column_sql(model, field, include_default=True)
File "/home/fleon/development/virmyasb/lib/python3.6/site-packages/django/db/backends/base/schema.py", line 171, in column_sql
default_value = self.effective_default(field)
File "/home/fleon/development/virmyasb/lib/python3.6/site-packages/django/db/backends/base/schema.py", line 245, in effective_default
default = field.get_db_prep_save(default, self.connection)
File "/home/fleon/development/virmyasb/lib/python3.6/site-packages/django/db/models/fields/__init__.py", line 770, in get_db_prep_save
prepared=False)
File "/home/fleon/development/virmyasb/lib/python3.6/site-packages/django/db/models/fields/__init__.py", line 762, in get_db_prep_value
value = self.get_prep_value(value)
File "/home/fleon/development/virmyasb/lib/python3.6/site-packages/wagtail/core/fields.py", line 106, in get_prep_value
return json.dumps(self.stream_block.get_prep_value(value), cls=DjangoJSONEncoder)
File "/home/fleon/development/virmyasb/lib/python3.6/site-packages/wagtail/core/blocks/stream_block.py", line 252, in get_prep_value
for child in value # child is a StreamChild instance
File "/home/fleon/development/virmyasb/lib/python3.6/site-packages/wagtail/core/blocks/stream_block.py", line 252, in <listcomp>
for child in value # child is a StreamChild instance
AttributeError: 'str' object has no attribute 'block'
Трассировка, похоже, происходит от части моего проекта Wagtail (мои модели Wagtail используют StreamFields и BlockFields), поэтому мне кажется, что я что-то упускаю (помещаю приспособления для моих объектов Wagtail), но я не знаю, гденачать с (я еще не настроил тесты Wagtail - да, я знаю, я должен).Приложение, которое я хочу протестировать, не использует ничего из Wagtail.
Единственное, что работает, это pg_dumping моей базы данных Postgres, отредактируйте имя базы данных в сгенерированном файле, импортируйте его в test_postgres и передав ключ -kдля управления manage.py, поэтому совершенно очевидно, что мне нужно предварительно заполнить таблицы Wagtail.Однако использование приборов в тестах моделей Django не решает проблему ...