Python Unit Test Automation

Listing 3-4.  test_module04.py
import unittest
import inspect
class TestClass04(unittest.TestCase):
        def test_case01(self):
                print("\nClassname : " + self.__class__.__name__)
                print("Running Test Method : " + inspect.stack()[0][3])
class TestClass05(unittest.TestCase):
        def test_case01(self):
                print("\nClassname : " + self.__class__.__name__)
                print("Running Test Method : " + inspect.stack()[0][3])
if __name__ == '__main__':
        unittest.main(verbosity=2)
The following is the output after running the code in Listing 
3-4
:
test_case01 (__main__.TestClass04) ...
Classname : TestClass04
Running Test Method : test_case01
ok
test_case01 (__main__.TestClass05) ...
Classname : TestClass05
Running Test Method : test_case01
ok
----------------------------------------------------------------------
Ran 2 tests in 0.080s
OK
All the test classes are executed one by one in alphabetical order.
Test Fixtures
To put it simply, test fixtures are the set of steps performed before and after the tests. 
In unittest, these are implemented as methods of the TestCase class and can be 
overridden for your purposes. An example of custom test fixtures in unittest is shown in 
Listing 
3-5
,

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Chapter 3 
■
 Unittest
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