Django / Tastypie中的单元测试

Question

我正在尝试对我的好吃的应用程序进行一些测试，但出现以下错误。

Finding files... done.
Importing test modules ... Traceback (most recent call last):
  File "C:\Users\user\.p2\pool\plugins\org.python.pydev_4.4.0.201510052309\pysrc\pydev_runfiles.py", line 468, in __get_module_from_str
    mod = __import__(modname)
  File "DjangoTastypie/myApp\tests.py", line 2, in <module>
    from tastypie.test import ResourceTestCaseMixin
  File "C:\Python27\lib\site-packages\tastypie\test.py", line 9, in <module>
    from tastypie.serializers import Serializer
  File "C:\Python27\lib\site-packages\tastypie\serializers.py", line 12, in <module>
    from tastypie.exceptions import BadRequest, UnsupportedFormat
  File "C:\Python27\lib\site-packages\tastypie\exceptions.py", line 83, in <module>
    class ImmediateHttpResponse(TastypieError):
  File "C:\Python27\lib\site-packages\tastypie\exceptions.py", line 94, in ImmediateHttpResponse
    _response = HttpResponse("Nothing provided.")
  File "C:\Python27\lib\site-packages\django\http\response.py", line 340, in __init__
    super(HttpResponse, self).__init__(*args, **kwargs)
  File "C:\Python27\lib\site-packages\django\http\response.py", line 125, in __init__
    content_type = '%s; charset=%s' % (settings.DEFAULT_CONTENT_TYPE,
  File "C:\Python27\lib\site-packages\django\conf\__init__.py", line 48, in __getattr__
    self._setup(name)
  File "C:\Python27\lib\site-packages\django\conf\__init__.py", line 44, in _setup
    self._wrapped = Settings(settings_module)
  File "C:\Python27\lib\site-packages\django\conf\__init__.py", line 92, in __init__
    mod = importlib.import_module(self.SETTINGS_MODULE)
  File "C:\Python27\Lib\importlib\__init__.py", line 37, in import_module
    __import__(name)
ImportError: No module named DjangoTastypie.settings
ERROR: Module: tests could not be imported (file: DjangoTastypie\myApp\tests.py).
done.
Traceback (most recent call last):
  File "C:\Users\user\.p2\pool\plugins\org.python.pydev_4.4.0.201510052309\pysrc\runfiles.py", line 234, in <module>
    main()
  File "C:\Users\use\.p2\pool\plugins\org.python.pydev_4.4.0.201510052309\pysrc\runfiles.py", line 78, in main
    return pydev_runfiles.main(configuration)  # Note: still doesn't return a proper value.
  File "C:\Users\user\.p2\pool\plugins\org.python.pydev_4.4.0.201510052309\pysrc\pydev_runfiles.py", line 835, in main
    PydevTestRunner(configuration).run_tests()
  File "C:\Users\user\.p2\pool\plugins\org.python.pydev_4.4.0.201510052309\pysrc\pydev_runfiles.py", line 793, in run_tests
    MyDjangoTestSuiteRunner(run_tests).run_tests([])
  File "C:\Users\user\.p2\pool\plugins\org.python.pydev_4.4.0.201510052309\pysrc\pydev_runfiles.py", line 813, in run_tests
    raise AssertionError("Unable to run suite with DjangoTestSuiteRunner because it couldn't be imported.")
AssertionError: Unable to run suite with DjangoTestSuiteRunner because it couldn't be imported.

我是否需要在settings.py的installed_apps部分添加内容？ 还是我的测试需要放在其他地方？ 现在，我正在使用启动新的Django项目时所获得的基本结构，而我的测试在tests.py上

OK，所以我发现问题出在Eclipse-> Run as pyunit选项。 现在，当我使用manage.py test运行它时，出现此错误

======================================================================
ERROR: myApp.tests (unittest.loader.ModuleImportFailure)
----------------------------------------------------------------------
ImportError: Failed to import test module: myApp.tests
Traceback (most recent call last):
  File "C:\Python27\Lib\unittest\loader.py", line 254, in _find_tests
    module = self._get_module_from_name(name)
  File "C:\Python27\Lib\unittest\loader.py", line 232, in _get_module_from_name
    __import__(name)
  File "C:\Users\dhanushka.amarakoon\git\lcapi\DjangoTastypie\myApp\tests.py", line 2, in <module>
    from tastypie.test import ResourceTestCaseMixin
ImportError: cannot import name ResourceTestCaseMixin

Answer 1

好吧，我弄清楚我做错了什么。 首先，我使用的是eclipse-> run和pyunit，后者使用的是旧版代码。 然后我得到导入错误，因为我使用了错误的类名ResourceTestCaseMixin而不是ResourceTestCase