PyDev 未捕获 unittest.TextTestRunner 输出？

发布于 2024-12-01 04:42:23 字数 762 浏览 1 评论 0原文

当我从它们所在的模块中以“Python 单元测试”的形式运行单元测试时，PyDev PyUnit 透视图正确地显示了单元测试的输出，并使用以下基本使用模式：

import unittest

class MyTest(unittest.TestCase):
    def test_something(self):
        pass

if __name__ == '__main__':
    unittest.main()

但是，当我从另一个模块导入测试时，如下所示

import unittest
import mypackage.mytests

if __name__ == '__main__':
    unittest.main(module=mypackage.mytests)

...。 ..没有运行测试。当我运行与“Python Run”相同的模块或从终端运行相同的模块时，它的行为正确，因此由于某种原因，PyUnit 视角无法正确加载测试。我使用此替代方法得到相同的结果：

import unittest
import mypackage.mytests

tests = unittest.TestLoader().loadTestsFromModule(mypackage.mytests)
unittest.TextTestRunner().run(tests)

是否有另一种方法来导入包含 TestCase 派生类的模块并让 PyDev 捕获测试运行程序的输出？

原文

The PyDev PyUnit perspective correctly displays the output of my unit tests when I run them as "Python unit-test" from the module they live in with this basic usage pattern:

import unittest

class MyTest(unittest.TestCase):
    def test_something(self):
        pass

if __name__ == '__main__':
    unittest.main()

However, when I import tests from another module like so...

import unittest
import mypackage.mytests

if __name__ == '__main__':
    unittest.main(module=mypackage.mytests)

...no tests are run. When I run the same module as "Python Run" or from a terminal, it behaves correctly, so for some reason the PyUnit perspective is not loading the tests correctly. I get the same results with this alternative method:

import unittest
import mypackage.mytests

tests = unittest.TestLoader().loadTestsFromModule(mypackage.mytests)
unittest.TextTestRunner().run(tests)

Is there another way to import a module containing TestCase derived classes and get PyDev to capture the output of the test runner?

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在风中等你 2024-12-08 04:42:24

PyDev 不会运行您的 __main__ ，它会自行收集类，因此，您需要将类加载到模块中才能找到它们（并运行 > Python Unittest，或者甚至直接使用 Ctrl+F9 快捷键——在这种情况下它不会显示类，但在 Ctrl+F9 之后直接按 Enter 应该可以运行最新 PyDev 中模块中的所有测试。

例如：

import unittest 
from mypackage.mytests import *

如果您有多个并且 TestCase 类具有相同的名称，您需要执行以下操作：

import unittest
from mypackage.mytests import Test as Test1
from mypackage.mytests2 import Test as Test2
...

在这种情况下，您可能会更好地创建一个简单的帮助器来从模块加载所有类并放置子类当前模块中的 TestCase 具有不同的名称（应该可以通过模块中的 dir/getattr 直接执行此操作）。

不过，请注意，在 PyDev 中，您可以选择多个文件/文件夹并按 > 运行Python unittest 它将运行它在模块中（或递归地在目录中）找到的所有测试，因此，根据您的用例，这可能已经足够了。

PyDev will not run your __main__, it'll collect the classes itself, so, you need to have your classes loaded in the module for it to find them (and do a run as > Python Unittest, or even use the Ctrl+F9 shortcut directly -- it won't show classes in that case, but pressing Enter directly after the Ctrl+F9 should work to run all the tests in the module in the latest PyDev).

e.g.:

import unittest 
from mypackage.mytests import *

If you had multiple and the TestCase classes had the same name, you'd need to do something as:

import unittest
from mypackage.mytests import Test as Test1
from mypackage.mytests2 import Test as Test2
...

In which case you'd probably be better by creating a simple helper to load all the classes from a module and put subclasses of TestCase in the current module with different names (should be straightforward doing this through a dir/getattr in the module).

Still, note that in PyDev you may select multiple files/folder and do a run as > Python unittest and it'll run all the tests it finds in the module (or recursively in a directory), so, that may already be enough for you depending on your use case.

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