Pytest (2) mark function

1\ Mark test cases

pytest.mark. Tag name

It can be used to mark a single test function , Or test class

#  file name  test_mark.py

import pytest


@pytest.mark.mark_class  #  Mark the test class , Mark every test function in the class 
class Test_mark:
    
    def test_case_1(self):
        print("case_1,mark_class")
    
    @pytest.mark.mark_func  #  Have two tags  mark_class,mark_func
    def test_case_2(self):
        print("caes_2,mark_class,mark_func")

2\ Execute test cases according to labels   Enter at the command line pytest -m Tag name

In command line , Switch to test_mark.py Folder in which ,test_mark.py Is the file where the above code is located

Input pytest -m mark_calss  Executed by class_class Use cases for tags

 

  Wrong report  Unknown pytest.mark.mark_class - is this a typo?

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stay test_mark.py Root directory baidu Next , establish pytest.ini file

  stay pytest.ini Enter the following code in the file

 addopts = --strict-markers Strictly match the label name

markers= ^^^^^ Is a custom label  

[pytest]
addopts = --strict-markers
markers =
    mark_class: marks tests as mark_class (deselect with '-m "not slow"')
    mark_func:marks tests as mark_class

And then it's ready to run ,

mark_calss Run two tags in the test class

 mark_func Just write a label , Collect two use cases , Execute a use case

You can also filter use cases with logical operators

pytest -m mark_calss and not mark_func function   Yes mark_calss But no mark_func The use case , The label expression has double quotation marks , Single quotation marks are not recognized