Missing param attribute on request if one param name is substring of other

[pytestbot]

Originally reported by: Markus Unterwaditzer (BitBucket: untitaker, GitHub: untitaker)

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This is kind-of related to #460, except that it doesn't seem to have anything to do with chained/nested fixtures. Instead, the following testsuite fails because the item_types parameter contains item_type, which is the name of another fixture!

Renaming item_types to something else which doesn't contain item_type as substring fixes the issue, as does modifying item_types to become a fixture.

#!python

import pytest

@pytest.fixture(params=list(range(3)))
def item_type(request):
    return request.param


@pytest.mark.parametrize('item_types', list(range(3)))
def test_simple(item_type, item_types):
    pass

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• Bitbucket: https://bitbucket.org/pytest-dev/pytest/issue/745

[jgiralt]

Looks the same as #736

[untitaker]

Indeed it is. I would close it but can't.

Sent from my phone. Please excuse my brevity.

[nicoddemus]

Closing, thanks for mentioning it.