Python unitest - 在测试中使用模块和类级别设置函数中定义的变量

的文章如下：

python
import unittest
def setUpModule():
    global global_var
    global_var = "This is a global variable"
class MyTestCase(unittest.TestCase):
    @classmethod
    def setUpClass(cls):
        cls.class_var = "This is a class variable"
    def test_global_var(self):
        self.assertEqual(global_var, "This is a global variable")
    def test_class_var(self):
        self.assertEqual(self.class_var, "This is a class variable")
if __name__ == '__main__':
    unittest.main()

python
import unittest
class MyTestCase(unittest.TestCase):
    @classmethod
    def setUpClass(cls):
        cls.class_var = "This is a class variable"
    def setUp(self):
        self.instance_var = "This is an instance variable"
    def test_class_var(self):
        self.assertEqual(self.class_var, "This is a class variable")
    def test_instance_var(self):
        self.assertEqual(self.instance_var, "This is an instance variable")
if __name__ == '__main__':
    unittest.main()