Pytest Fixture providing value with teardown

---

examples/pytest/fixture-with-teardown/test_app.py

import pytest
import application


@pytest.fixture()
def myapp():
    print('myapp starts')
    app = application.App()

    yield app

    app.shutdown()
    print('myapp ends')

def test_add_user_foo(myapp):
    myapp.add_user("Foo")
    assert myapp.get_user() == 'Foo'

def test_add_user_bar(myapp):
    myapp.add_user("Bar")
    assert myapp.get_user() == 'Bar'

examples/pytest/fixture-with-teardown/application.py

class App:
    def __init__(self):
        self.pi = 3.14
        # .. set up database
        print("__init__ of App")


    def shutdown(self):
        print("shutdown of App cleaning up database")


    def add_user(self, name):
        print("Working on add_user({})".format(name))
        #self.name = name

    def get_user(self):
        return self.name

$ pytest -sq

getapp starts
__init__ of App
Working on add_user(Foo)
shutdown of App cleaning up database
getapp ends


getapp starts
__init__ of App
Working on add_user(Bar)
shutdown of App cleaning up database
getapp ends