Pytest interface automated testing framework | confitest Py and @pytest Fixture() combination

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Use cases 1 You need to log in first , Use cases 2 You don't need to log in , Use cases 3 You need to log in first , The preconditions are different in different use cases

conftest.py Configuration requires some attention to the following points ：

1. conftest.py The configuration script name is fixed , You can't change the name , It is a configuration file stored separately .

1. In principle, ,conftest.py The same as the running use case package Next , And there are init.py file , Can be in different py Use the same in the file fixture function

1. Unwanted import Import conftest.py,pytest Use cases are automatically found

1. Generally speaking , There is one under different modules conftest.py file . There is a global conftest.py

conftest.py

import pytest

#  Scope 
@pytest.fixture(scope='class', autouse=True)

def login():
    print(' Login system ')
    yield
    print(' Exit the system ')

py1_test.py

import pytest

# conftest.py
# 1.conftest Under the same directory of use cases 
# 2.conftest The name cannot be changed 
# 3. No need to import , Auto find fixture

class TestCase1:
    def test_03(self):
        print(' Test case three ')


    def test_04(self):
        print(' Test case four ')

Running results ：

/Users/guoliang/SynologyDrive/SourceCode/pytest3/venv/bin/python /Users/guoliang/SynologyDrive/SourceCode/pytest3/all.py
============================= test session starts ==============================
platform darwin -- Python 3.7.6, pytest-7.1.2, pluggy-1.0.0 -- /Users/guoliang/SynologyDrive/SourceCode/pytest3/venv/bin/python
cachedir: .pytest_cache
metadata: {'Python': '3.7.6', 'Platform': 'Darwin-17.7.0-x86_64-i386-64bit', 'Packages': {'pytest': '7.1.2', 'py': '1.11.0', 'pluggy': '1.0.0'}, 'Plugins': {'xdist': '2.5.0', 'forked': '1.4.0', 'metadata': '2.0.1', 'allure-pytest': '2.9.45', 'rerunfailures': '10.2', 'html': '3.1.1', 'ordering': '0.6'}}
rootdir: /Users/guoliang/SynologyDrive/SourceCode/pytest3, configfile: pytest.ini, testpaths: ./testcase
plugins: xdist-2.5.0, forked-1.4.0, metadata-2.0.1, allure-pytest-2.9.45, rerunfailures-10.2, html-3.1.1, ordering-0.6
collecting ... collected 2 items

testcase/py1_test.py::TestCase1::test_03  Login system 
 Test case three 
PASSED
testcase/py1_test.py::TestCase1::test_04  Test case four 
PASSED Exit the system 


============================== 2 passed in 0.02s ===============================

Process finished with exit code 0

The overall situation is conftest.py, There are also conftest.py

/conftest.py

import pytest

#  Scope 
@pytest.fixture(scope='session', autouse=True)

def login():
    print(' Login system ')
    yield
    print(' Exit the system ')

#  Execution order 
#  Login system  - Commodity use case 3   Commodity use case 4  -  Exit the system 
#  Login system  - User case 3   User case 4  -  Exit the system 

/testcase/pro/conftest.py

import pytest

@pytest.fixture(scope='class', autouse=True)

def login1():
    print(' Enter commodity management ')
    yield
    print(' Exit commodity management ')

/testcase/user/conftest.py

import pytest

@pytest.fixture(scope='class', autouse=True)

def login2():
    print(' Enter user management ')
    yield
    print(' Exit user management ')

/testcase/pro/pro_test.py

class TestCase2:
    def test_3(self):
        print(' Commodity use case 3 ')


    def test_4(self):
        print(' Commodity use case 4 ')

/testcase/user/user_test.py

# conftest.py
# 1.conftest Under the same directory of use cases ,
#  Log on first   Enter user management -- User case   Exit user management   Log out 
#  Log on first   Enter commodity management -- Commodity use case   Exit commodity management   Log out 

#  Log on first   Enter user management -- User case   Exit user management   Enter commodity management -- Commodity use case   Exit commodity management   Log out 
#  Scope 
# 2.conftest The name cannot be changed 
# 3. No need to import , Auto find fixture


class TestCase1:
    def test_03(self):
        print(' User case 3 ')


    def test_04(self):
        print(' User case 4 ')

Running results ：

/Users/guoliang/SynologyDrive/SourceCode/pytest3/venv/bin/python /Users/guoliang/SynologyDrive/SourceCode/pytest3/all.py
============================= test session starts ==============================
platform darwin -- Python 3.7.6, pytest-7.1.2, pluggy-1.0.0 -- /Users/guoliang/SynologyDrive/SourceCode/pytest3/venv/bin/python
cachedir: .pytest_cache
metadata: {'Python': '3.7.6', 'Platform': 'Darwin-17.7.0-x86_64-i386-64bit', 'Packages': {'pytest': '7.1.2', 'py': '1.11.0', 'pluggy': '1.0.0'}, 'Plugins': {'xdist': '2.5.0', 'forked': '1.4.0', 'metadata': '2.0.1', 'allure-pytest': '2.9.45', 'rerunfailures': '10.2', 'html': '3.1.1', 'ordering': '0.6'}}
rootdir: /Users/guoliang/SynologyDrive/SourceCode/pytest3, configfile: pytest.ini, testpaths: ./testcase
plugins: xdist-2.5.0, forked-1.4.0, metadata-2.0.1, allure-pytest-2.9.45, rerunfailures-10.2, html-3.1.1, ordering-0.6
collecting ... collected 4 items

testcase/pro/pro_test.py::TestCase2::test_3  Login system 
 Enter commodity management 
 Commodity use case 3 
PASSED
testcase/pro/pro_test.py::TestCase2::test_4  Commodity use case 4 
PASSED Exit commodity management 

testcase/user/user_test.py::TestCase1::test_03  Enter user management 
 User case 3 
PASSED
testcase/user/user_test.py::TestCase1::test_04  User case 4 
PASSED Exit user management 
 Exit the system 


============================== 4 passed in 0.05s ===============================

Process finished with exit code 0