test_unittest.py 文件源码

def test_unorderable_types(testdir):
    testdir.makepyfile("""
        import unittest
        class TestJoinEmpty(unittest.TestCase):
            pass

        def make_test():
            class Test(unittest.TestCase):
                pass
            Test.__name__ = "TestFoo"
            return Test
        TestFoo = make_test()
    """)
    result = testdir.runpytest()
    assert "TypeError" not in result.stdout.str()
    assert result.ret == EXIT_NOTESTSCOLLECTED