How can i run the fixture before other fixtures? pytest python3.7

Asked Mar 22 '20 at 11:22

Active Mar 23 '20 at 10:25

Viewed 531 times

I want to run the fixture before other fixtures.

How can I set one function to run before all the function in "conftest.py"?

my function:

@pytest.mark.run(order=1)
@fixture(scope='session', autouse=True)
def init_test_failures():
    test_failures.clear()

edited Mar 23 '20 at 10:25

asked Mar 22 '20 at 11:22

Adi Mordoch

Not sure I understand: do you want to run the fixture before other fixtures (in this case, just write it first in your test function), or do you want to run it before each test without mentioning it in the argument list? – MrBean Bremen Mar 22 '20 at 12:45
Also, you may want to check [this answer](https://stackoverflow.com/questions/25660064/in-which-order-are-pytest-fixtures-executed?rq=1). – MrBean Bremen Mar 22 '20 at 12:49
I want run the fixture before other fixtures, and i write the function first in the test, but it still not working – Adi Mordoch Mar 23 '20 at 08:36
Can you edit your post to show how you use the fixture? – MrBean Bremen Mar 23 '20 at 09:24
1

@fixture(autouse=True)
def init_test_failures():
test_failures.clear()

i have same fixture function with scope=module or session – Adi Mordoch Mar 23 '20 at 10:37
Ok, I understand you have several autouse fixtures and want this one to run first? You could derive the other fixtures from this one in this case. – MrBean Bremen Mar 23 '20 at 10:38
you mean calling them from that function? – Adi Mordoch Mar 23 '20 at 10:40
Derive them, e.g. `def other_fixture(init_test_failures):` – MrBean Bremen Mar 23 '20 at 10:46
Which actually means using them (e.g. calling them), as this is not real derivation, of course. – MrBean Bremen Mar 23 '20 at 11:04

0 Answers0