[Pytest-commit] Issue #745: Missing `param` attribute on request if one param name is substring of other (pytest-dev/pytest)

[Markus Unterwaditzer]

New issue 745: Missing `param` attribute on request if one param name is substring of other
https://bitbucket.org/pytest-dev/pytest/issue/745/missing-param-attribute-on-request-if-one

Markus Unterwaditzer:

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
```