Pytest (1) case collection rules

1\pytest Rules for collecting use cases

        (1) pytest Automatic collection execution pytest -m On command , For all tests under the directory , as follows

         a\ Collect on bth Test cases in the directory

        b\ Collect on users Test cases in the directory

 

         (2) collect test_*.py or *_test.py Test cases in . The file where the test case is located must be .py Files of type , The document should be in the form of test_ Begin or begin with test_ ending

        (3) If the use case , Class test_ The beginning function will be recognized as untested case

        (4) If the use case is in a class , The test class should be in Test start , Must be Test. The functions in the class should be in test_ start

#  File name to test_ start test_study_pytest.py
#  File name to _test ending  study_pytest_test.py

#  With test The starting function is identified as a test case  
def test_case_1():
    print( The first test case )

#  Not to test_ start , Not recognized as a test case 
def not_case():
    pass


#  With Test The beginning class is recognized as the test class 
class Test_case:
    
    #  In the test class test_ Initial function     The test case 
    def test_case_2(self):
        print(" Second test case ")
    
    def test_case_3(self):
        print(" The third test case ")
    
    #  In test class , Don't to test_ start , Cannot be identified as a test case 
    def case(self):
        print(" I am here Test_case in , But not test cases ")