pytest-duplicate-parametrize-test-cases (PT014)#
Derived from the flake8-pytest-style linter.
Fix is sometimes available.
What it does#
Checks for duplicate test cases in pytest.mark.parametrize
.
Why is this bad?#
Duplicate test cases are redundant and should be removed.
Example#
import pytest
@pytest.mark.parametrize(
("param1", "param2"),
[
(1, 2),
(1, 2),
],
)
def test_foo(param1, param2):
...
Use instead:
import pytest
@pytest.mark.parametrize(
("param1", "param2"),
[
(1, 2),
],
)
def test_foo(param1, param2):
...