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失敗：データベースアクセスは許可されていません。「Django_db」マーク、または「db」または「transactional_db」フィクスチャを使用して有効にしてください

私の問題は以下の1つです。テストを実行しようとすると、データベースのアクセス許可がなく、そのフィクスチャを追加する必要があると表示されます。問題は、私が持っている可能な方法にそのフィクスチャを追加したことですが、それでも何もありません。したがって、このマーカーをどこに追加すればよいかわからないと思います。

私がこれらのオブジェクトの作成と呼んでいるクラスのメソッドにあるべきではありません：test_can_get_page_details？

これらの属性へのユーザーの割り当てからUserFactoryを削除すると、テストは機能します。

pytest.ini

[pytest]
Django_SETTINGS_MODULE=core.settings_test

test_pages.py

import pytest
from bs4 import BeautifulSoup
import datetime
from Django.core.urlresolvers import reverse
from interface.tests import factories


class TestPageDetail:
    @pytest.fixture
    def defaults(self, db):
        page = factories.PageFactory()
        url = page.get_absolute_url()
        return {
            'page': page,
            'url': url
        }

    @pytest.mark.integration
    def test_can_get_page_details(self, defaults, db, admin_client):
        response = admin_client.get(defaults['url'])
        assert 200 == response.status_code

conftest.py

import pytest


@pytest.fixture
def initial_data(db):
    from interface.management.commands.initial_data import Command as InitialData
    InitialData().handle()


@pytest.fixture
def page_and_variable(db, initial_data):
    from interface.tests.factories import PageFactory, VariableFactory

    page = PageFactory()
    variable = VariableFactory()

    return dict(
        page=page,
        variable=variable
    )

factorys.py

import factory
import datetime
import pytest

from interface import models


class UserFactory(factory.Django.DjangoModelFactory):
    class Meta:
        model = models.User
        Django_get_or_create = ('username',)

    username = factory.Sequence(lambda n: "staffman-%d" % n)
    email = factory.LazyAttribute(lambda obj: '%[email protected]' % obj.username)
    first_name = factory.Sequence(lambda n: "John-%d" % n)
    last_name = "Doe"
    password = "1234"

    @classmethod
    def _create(cls, model_class, *args, **kwargs):
        """Override the default ``_create`` with our custom call."""
        manager = cls._get_manager(model_class)
        # default is ``manager.create(*args, **kwargs)``
        user = manager.create_user(*args, **kwargs)
        user.is_staff = True
        user.is_superuser = True
        user.save()
        return user


class PageFactory(factory.Django.DjangoModelFactory):
    class Meta:
        model = models.Page

    slug = factory.Sequence(lambda n: "slug-%d" % n)
    title = factory.Sequence(lambda n: "title-%d" % n)
    content = factory.Sequence(lambda n: "Page content with a number: %d" % n)
    created_by = UserFactory()
    updated_by = UserFactory()


class VariableFactory(factory.Django.DjangoModelFactory):
    class Meta:
        model = models.Variable

    name = factory.Sequence(lambda n: "some_variable_%d" % n)
    content = factory.Sequence(lambda n: "Variable content with a number: %d" % n)

エラー

/documents/envs/atomenv/bin/python /documents/applications/pycharm-2017.1.2/helpers/pycharm/_jb_pytest_runner.py --path test_pages.py -- --nomigrations
Testing started at 1:14 PM ...
Launching py.test with arguments --nomigrations test_pages.py in /documents/projects/atom/interface/tests
============================= test session starts ==============================
platform linux -- Python 3.5.2, pytest-3.1.3, py-1.4.34, pluggy-0.4.0
Django settings: core.settings_test (from environment variable)
rootdir: /documents/projects/atom, inifile: pytest.ini
plugins: mock-1.6.0, Django-3.1.2, cov-2.5.1
interface/tests/test_pages.py:None (interface/tests/test_pages.py)
test_pages.py:5: in <module>
    from interface.tests import factories
factories.py:21: in <module>
    class PageFactory(factory.Django.DjangoModelFactory):
factories.py:28: in PageFactory
    created_by = UserFactory()
/documents/envs/atomenv/lib/python3.5/site-packages/factory/base.py:69: in __call__
    return cls.create(**kwargs)
/documents/envs/atomenv/lib/python3.5/site-packages/factory/base.py:623: in create
    return cls._generate(True, attrs)
/documents/envs/atomenv/lib/python3.5/site-packages/factory/base.py:548: in _generate
    obj = cls._prepare(create, **attrs)
/documents/envs/atomenv/lib/python3.5/site-packages/factory/base.py:523: in _prepare
    return cls._create(model_class, *args, **kwargs)
/documents/envs/atomenv/lib/python3.5/site-packages/factory/Django.py:179: in _create
    return cls._get_or_create(model_class, *args, **kwargs)
/documents/envs/atomenv/lib/python3.5/site-packages/factory/Django.py:170: in _get_or_create
    obj, _created = manager.get_or_create(*args, **key_fields)
/documents/envs/atomenv/lib/python3.5/site-packages/Django/db/models/manager.py:85: in manager_method
    return getattr(self.get_queryset(), name)(*args, **kwargs)
/documents/envs/atomenv/lib/python3.5/site-packages/Django/db/models/query.py:464: in get_or_create
    return self.get(**lookup), False
/documents/envs/atomenv/lib/python3.5/site-packages/Django/db/models/query.py:374: in get
    num = len(clone)
/documents/envs/atomenv/lib/python3.5/site-packages/Django/db/models/query.py:232: in __len__
    self._fetch_all()
/documents/envs/atomenv/lib/python3.5/site-packages/Django/db/models/query.py:1105: in _fetch_all
    self._result_cache = list(self._iterable_class(self))
/documents/envs/atomenv/lib/python3.5/site-packages/Django/db/models/query.py:53: in __iter__
    results = compiler.execute_sql(chunked_fetch=self.chunked_fetch)
/documents/envs/atomenv/lib/python3.5/site-packages/Django/db/models/sql/compiler.py:874: in execute_sql
    cursor = self.connection.cursor()
/documents/envs/atomenv/lib/python3.5/site-packages/Django/db/backends/base/base.py:254: in cursor
    return self._cursor()
/documents/envs/atomenv/lib/python3.5/site-packages/Django/db/backends/base/base.py:229: in _cursor
    self.ensure_connection()
E   Failed: Database access not allowed, use the "Django_db" mark, or the "db" or "transactional_db" fixtures to enable it.
collected 0 items / 1 errors
==================================== ERRORS ====================================
________________ ERROR collecting interface/tests/test_pages.py ________________
test_pages.py:5: in <module>
    from interface.tests import factories
factories.py:21: in <module>
    class PageFactory(factory.Django.DjangoModelFactory):
factories.py:28: in PageFactory
    created_by = UserFactory()
/documents/envs/atomenv/lib/python3.5/site-packages/factory/base.py:69: in __call__
    return cls.create(**kwargs)
/documents/envs/atomenv/lib/python3.5/site-packages/factory/base.py:623: in create
    return cls._generate(True, attrs)
/documents/envs/atomenv/lib/python3.5/site-packages/factory/base.py:548: in _generate
    obj = cls._prepare(create, **attrs)
/documents/envs/atomenv/lib/python3.5/site-packages/factory/base.py:523: in _prepare
    return cls._create(model_class, *args, **kwargs)
/documents/envs/atomenv/lib/python3.5/site-packages/factory/Django.py:179: in _create
    return cls._get_or_create(model_class, *args, **kwargs)
/documents/envs/atomenv/lib/python3.5/site-packages/factory/Django.py:170: in _get_or_create
    obj, _created = manager.get_or_create(*args, **key_fields)
/documents/envs/atomenv/lib/python3.5/site-packages/Django/db/models/manager.py:85: in manager_method
    return getattr(self.get_queryset(), name)(*args, **kwargs)
/documents/envs/atomenv/lib/python3.5/site-packages/Django/db/models/query.py:464: in get_or_create
    return self.get(**lookup), False
/documents/envs/atomenv/lib/python3.5/site-packages/Django/db/models/query.py:374: in get
    num = len(clone)
/documents/envs/atomenv/lib/python3.5/site-packages/Django/db/models/query.py:232: in __len__
    self._fetch_all()
/documents/envs/atomenv/lib/python3.5/site-packages/Django/db/models/query.py:1105: in _fetch_all
    self._result_cache = list(self._iterable_class(self))
/documents/envs/atomenv/lib/python3.5/site-packages/Django/db/models/query.py:53: in __iter__
    results = compiler.execute_sql(chunked_fetch=self.chunked_fetch)
/documents/envs/atomenv/lib/python3.5/site-packages/Django/db/models/sql/compiler.py:874: in execute_sql
    cursor = self.connection.cursor()
/documents/envs/atomenv/lib/python3.5/site-packages/Django/db/backends/base/base.py:254: in cursor
    return self._cursor()
/documents/envs/atomenv/lib/python3.5/site-packages/Django/db/backends/base/base.py:229: in _cursor
    self.ensure_connection()
E   Failed: Database access not allowed, use the "Django_db" mark, or the "db" or "transactional_db" fixtures to enable it.
!!!!!!!!!!!!!!!!!!! Interrupted: 1 errors during collection !!!!!!!!!!!!!!!!!!!!
=========================== 1 error in 0.33 seconds ============================
Process finished with exit code 0
pythondjangopytestfactory-boypytest-django
10
Ev.

私は問題を見つけました。ファクトリを手動で作成する代わりに：

created_by = UserFactory()

SubFactoryを使用する必要があります

created_by = factory.SubFactory(UserFactory)
10
Ev.