Selenium 2 combat automated test 32 (Fixtures)

Fixtures

fixtures can vividly see it as the outer layer of the two biscuit sandwich crackers, two biscuits is setUp / tearDown, the middle of the heart is the test case. In addition, the unittest also provides a greater range of fixtures, for example, Test classes and modules fixtures.

#test.py

#coding:utf-8
import unittest

def setUpModule():
    print ("test module start >>>>>>>>>>")

def tearDownMoudle():
    print ("test module end >>>>>>>>>>")


class Test(unittest.TestCase):

    @classmethod
    def setUpClass(cls):
        print("test class start >>>>>>>>>>")

    @classmethod
    def tearDownClass(cls):
        print("test class end >>>>>>>>>>")


    def setUp(self):
        print ("test case start >>>>>>>>>")

    def tearDown(self):
        print ("test case end >>>>>>>>>>")

    def testcase(self):
        print ("test case1")

    def testcase2(self):
        print ("test case2")

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

Execution results as shown below:

 

 

setUpMoudule / tearDownMoudule: to be performed at the beginning and end of the whole module.
setUpClass / tearDownClass: to be performed at the beginning and the end of the test class.
setUp / tearDown: to be performed at the beginning and end of the test case.

Note that setUpClass / tearDownClass need to be decorated by @classmethod parameters, the method is followed by cls. In fact, cls with self and nothing special, only represents a parameter class method.