鼻子没有找到Django测试

Question

我试图使用Django的鼻子在我目前的项目,但我无法弄清楚如何让鼻子跑我的测试.所以我开始了一个简单的Django 1.4.1项目来了解鼻子.但即使在这个简单的测试项目中,我也无法运行它.

在继续之前:我知道Stackoverflow上有很多类似的问题,比如这个问题:

我怎么告诉Django-nose我的测试在哪里？

但谷歌搜索后,阅读博客文章和StackOverflow答案我仍然无法运行.

我如何设置我的测试项目

1. 创建虚拟环境.
2. pip install django django-nose nose.
3. 用django-admin.py startproject djangonosetest.创建项目.
4. 创建一个应用程序 manage.py startapp testapp

5. 编辑settings.py:

   • 设置ENGINE为django.db.backends.sqlite3
   • 添加django_nose,testapp以INSTALLED_APPS
   • 补充说TEST_RUNNER = 'django_nose.NoseTestSuiteRunner'.

6. 跑 manage.py test

但我得到的只是这个输出:

nosetests --verbosity 1
Creating test database for alias 'default'...

----------------------------------------------------------------------
Ran 0 tests in 0.000s

OK
Destroying test database for alias 'default'...

但至少应该运行默认的测试用例.

当我运行python manage.py test djangonosetest.testapp.tests:SimpleTest它时,将运行测试.但是,如果我必须为每个测试文件执行此操作,那似乎有点矫枉过正.但它证明了测试可以运行.

当我跑manage.py test -v 3(高级别级别)时,这出现了:

nose.selector: INFO: /Users/Jens/Projects/Django/djangonosetest/djangonosetest/settings.py is executable; skipped
nose.selector: INFO: /Users/Jens/Projects/Django/djangonosetest/djangonosetest/settings.pyc is executable; skipped
nose.selector: INFO: /Users/Jens/Projects/Django/djangonosetest/djangonosetest/urls.py is executable; skipped
nose.selector: INFO: /Users/Jens/Projects/Django/djangonosetest/djangonosetest/wsgi.py is executable; skipped
nose.selector: INFO: /Users/Jens/Projects/Django/djangonosetest/djangonosetest/testapp/models.py is executable; skipped
nose.selector: INFO: /Users/Jens/Projects/Django/djangonosetest/djangonosetest/testapp/models.pyc is executable; skipped
nose.selector: INFO: /Users/Jens/Projects/Django/djangonosetest/djangonosetest/testapp/views.py is executable; skipped
nose.selector: INFO: /Users/Jens/Projects/Django/djangonosetest/djangonosetest/testapp/tests.py is executable; skipped
nose.selector: INFO: /Users/Jens/Projects/Django/djangonosetest/djangonosetest/testapp/tests.pyc is executable; skipped
nose.selector: INFO: /Users/Jens/Projects/Django/djangonosetest/manage.py is executable; skipped

鼻子确实找到了我的tests.py,但由于某种原因正在跳过它.

文件夹结构

djangonosetest/
    djangonosetest/
        __init__.py
        settings.py
        testapp/
            __init__.py
            models.py
            tests.py
            views.py
        urls.py
        wsgi.py
    manage.py

settings.py

DEBUG = True
TEMPLATE_DEBUG = DEBUG

ADMINS = (
    # ('Your Name', 'your_email@example.com'),
)

MANAGERS = ADMINS

DATABASES = {
    'default': {
        'ENGINE': 'django.db.backends.sqlite3', # Add 'postgresql_psycopg2', 'mysql', 'sqlite3' or 'oracle'.
        'NAME': '',                      # Or path to database file if using sqlite3.
        'USER': '',                      # Not used with sqlite3.
        'PASSWORD': '',                  # Not used with sqlite3.
        'HOST': '',                      # Set to empty string for localhost. Not used with sqlite3.
        'PORT': '',                      # Set to empty string for default. Not used with sqlite3.
    }
}

# Local time zone for this installation. Choices can be found here:
# http://en.wikipedia.org/wiki/List_of_tz_zones_by_name
# although not all choices may be available on all operating systems.
# In a Windows environment this must be set to your system time zone.
TIME_ZONE = 'America/Chicago'

# Language code for this installation. All choices can be found here:
# http://www.i18nguy.com/unicode/language-identifiers.html
LANGUAGE_CODE = 'en-us'

SITE_ID = 1

# If you set this to False, Django will make some optimizations so as not
# to load the internationalization machinery.
USE_I18N = True

# If you set this to False, Django will not format dates, numbers and
# calendars according to the current locale.
USE_L10N = True

# If you set this to False, Django will not use timezone-aware datetimes.
USE_TZ = True

# Absolute filesystem path to the directory that will hold user-uploaded files.
# Example: "/home/media/media.lawrence.com/media/"
MEDIA_ROOT = ''

# URL that handles the media served from MEDIA_ROOT. Make sure to use a
# trailing slash.
# Examples: "http://media.lawrence.com/media/", "http://example.com/media/"
MEDIA_URL = ''

# Absolute path to the directory static files should be collected too.
# Don't put anything in this directory yourself; store your static files
# in apps' "static/" subdirectories and in STATICFILES_DIRS.
# Example: "/home/media/media.lawrence.com/static/"
STATIC_ROOT = ''

# URL prefix for static files.
# Example: "http://media.lawrence.com/static/"
STATIC_URL = '/static/'

# Additional locations of static files
STATICFILES_DIRS = (
    # Put strings here, like "/home/html/static" or "C:/www/django/static".
    # Always use forward slashes, even on Windows.
    # Don't forget to use absolute paths, not relative paths.
)

# List of finder classes that know how to find static files in
# various locations.
STATICFILES_FINDERS = (
    'django.contrib.staticfiles.finders.FileSystemFinder',
    'django.contrib.staticfiles.finders.AppDirectoriesFinder',
#    'django.contrib.staticfiles.finders.DefaultStorageFinder',
)

# Make this unique and don't share it with anybody.
SECRET_KEY = 'ikh^t)49eincyww4@nq(o)go_129zdr87*im00m^+h@_n!w4ec'

# List of callables that know how to import templates from various sources.
TEMPLATE_LOADERS = (
    'django.template.loaders.filesystem.Loader',
    'django.template.loaders.app_directories.Loader',
#     'django.template.loaders.eggs.Loader',
)

MIDDLEWARE_CLASSES = (
    'django.middleware.common.CommonMiddleware',
    'django.contrib.sessions.middleware.SessionMiddleware',
    'django.middleware.csrf.CsrfViewMiddleware',
    'django.contrib.auth.middleware.AuthenticationMiddleware',
    'django.contrib.messages.middleware.MessageMiddleware',
    # Uncomment the next line for simple clickjacking protection:
    # 'django.middleware.clickjacking.XFrameOptionsMiddleware',
)

ROOT_URLCONF = 'djangonosetest.urls'

# Python dotted path to the WSGI application used by Django's runserver.
WSGI_APPLICATION = 'djangonosetest.wsgi.application'

TEMPLATE_DIRS = (
    # Put strings here, like "/home/html/django_templates" or "C:/www/django/templates".
    # Always use forward slashes, even on Windows.
    # Don't forget to use absolute paths, not relative paths.
)

INSTALLED_APPS = (
    'django.contrib.auth',
    'django.contrib.contenttypes',
    'django.contrib.sessions',
    'django.contrib.sites',
    'django.contrib.messages',
    'django.contrib.staticfiles',
    # Uncomment the next line to enable the admin:
    # 'django.contrib.admin',
    # Uncomment the next line to enable admin documentation:
    # 'django.contrib.admindocs',
    'django_nose',
    'djangonosetest.testapp',
)

# A sample logging configuration. The only tangible logging
# performed by this configuration is to send an email to
# the site admins on every HTTP 500 error when DEBUG=False.
# See http://docs.djangoproject.com/en/dev/topics/logging for
# more details on how to customize your logging configuration.
LOGGING = {
    'version': 1,
    'disable_existing_loggers': False,
    'filters': {
        'require_debug_false': {
            '()': 'django.utils.log.RequireDebugFalse'
        }
    },
    'handlers': {
        'mail_admins': {
            'level': 'ERROR',
            'filters': ['require_debug_false'],
            'class': 'django.utils.log.AdminEmailHandler'
        }
    },
    'loggers': {
        'django.request': {
            'handlers': ['mail_admins'],
            'level': 'ERROR',
            'propagate': True,
        },
    }
}

TEST_RUNNER = 'django_nose.NoseTestSuiteRunner'

测试代码

测试代码是Django创建的默认TestCase.

"""
This file demonstrates writing tests using the unit test module. These will pass
when you run "manage.py test".

Replace this with more appropriate tests for your application.
"""

from Django.test import TestCase


class SimpleTest(TestCase):
    def test_basic_addition(self):
        """
        Tests that 1 + 1 always equals 2.
        """
        self.assertEqual(1 + 1, 2)

那么我如何告诉Django-nose/nose我的测试在哪里？

UPDATE

如果发现一个有趣的Google网上论坛帖子和Stackoverflow关于此主题的答案:

• Google网上论坛帖子
• Stackoverflow的答案

两者归结为nose会跳过可执行文件.这就是我得到的原因tests.py is executable; skipped.问题是该文件不可执行:

----------+ 1 Jens  staff  383 13 Okt 00:01 tests.py

我也用ux,gx和ox尝试过,但无论如何都要跳过鼻子.我觉得这是一个错误.该文件在鼻子中找到,不可执行但仍然被跳过.

解决方法是使用--exe开关.跑步manage.py test --exe运行测试.虽然它比其他解决方法更好,但我对这个解决方案并不完全满意.

Answer 1

我认为在 Django 1.4 中，如果您不指定项目根目录，则可能需要在已安装的应用程序中指定项目。而不是仅仅'testapp'尝试'djangonosetest.testapp'

https://docs.djangoproject.com/en/dev/ref/settings/#std:setting-INSTALLED_APPS查看他们的示例。