Bump pytest from 3.8.1 to 3.8.2

[dependabot-preview[bot]]

Bumps pytest from 3.8.1 to 3.8.2.

Changelog

*Sourced from [pytest's changelog](https://github.com/pytest-dev/pytest/blob/master/CHANGELOG.rst).* > pytest 3.8.2 (2018-10-02) > ========================= > > Deprecations and Removals > ------------------------- > > - `#4036 `_: The ``item`` parameter of ``pytest_warning_captured`` hook is now documented as deprecated. We realized only after > the ``3.8`` release that this parameter is incompatible with ``pytest-xdist``. > > Our policy is to not deprecate features during bugfix releases, but in this case we believe it makes sense as we are > only documenting it as deprecated, without issuing warnings which might potentially break test suites. This will get > the word out that hook implementers should not use this parameter at all. > > In a future release ``item`` will always be ``None`` and will emit a proper warning when a hook implementation > makes use of it. > > > > Bug Fixes > --------- > > - `#3539 `_: Fix reload on assertion rewritten modules. > > > - `#4034 `_: The ``.user_properties`` attribute of ``TestReport`` objects is a list > of (name, value) tuples, but could sometimes be instantiated as a tuple > of tuples. It is now always a list. > > > - `#4039 `_: No longer issue warnings about using ``pytest_plugins`` in non-top-level directories when using ``--pyargs``: the > current ``--pyargs`` mechanism is not reliable and might give false negatives. > > > - `#4040 `_: Exclude empty reports for passed tests when ``-rP`` option is used. > > > - `#4051 `_: Improve error message when an invalid Python expression is passed to the ``-m`` option. > > > - `#4056 `_: ``MonkeyPatch.setenv`` and ``MonkeyPatch.delenv`` issue a warning if the environment variable name is not ``str`` on Python 2. > > In Python 2, adding ``unicode`` keys to ``os.environ`` causes problems with ``subprocess`` (and possible other modules), > making this a subtle bug specially susceptible when used with ``from __future__ import unicode_literals``. > > > > Improved Documentation > ---------------------- > > - `#3928 `_: Add possible values for fixture scope to docs. > ... (truncated)

Commits

- [`d3673c7`](https://github.com/pytest-dev/pytest/commit/d3673c7429f00ac7dfa91180194d43fe9dd99b5c) Preparing release version 3.8.2 - [`25fe370`](https://github.com/pytest-dev/pytest/commit/25fe3706a4c5b327c8050335ea10326a14638e4c) Merge pull request [#4056](https://github-redirect.dependabot.com/pytest-dev/pytest/issues/4056) from nicoddemus/unicode-vars - [`1a323fb`](https://github.com/pytest-dev/pytest/commit/1a323fbd3c52db051ae32e2b27275717b891b322) Show a warning when non-str is given to Monkeypatch.setenv - [`9d971d3`](https://github.com/pytest-dev/pytest/commit/9d971d33bec34715715bf5c5c269bc73fca00c36) Hide internal pytest.warns traceback - [`bc009a8`](https://github.com/pytest-dev/pytest/commit/bc009a8582b4787c409528bf9c0d1bc6792d35ce) Fix test to comply with pypy 6.0 - [`5e7d427`](https://github.com/pytest-dev/pytest/commit/5e7d427df1b258b5e4c0f5e1496f0f68545ad4b1) Merge pull request [#4060](https://github-redirect.dependabot.com/pytest-dev/pytest/issues/4060) from nicoddemus/4051-changelog - [`dd59ed3`](https://github.com/pytest-dev/pytest/commit/dd59ed3b18404df695f20815aa4a2d854465d582) Merge pull request [#4059](https://github-redirect.dependabot.com/pytest-dev/pytest/issues/4059) from labcodes/documenting-scopes - [`20d0f0e`](https://github.com/pytest-dev/pytest/commit/20d0f0e56bfa87440920cc4809d1505d975e130f) Improve changelog for [#4051](https://github-redirect.dependabot.com/pytest-dev/pytest/issues/4051) - [`d24a7e6`](https://github.com/pytest-dev/pytest/commit/d24a7e6c5a415ece9ad377d13b20daefc944fdd4) Issue warning if Monkeypatch.setenv/delenv receive non-strings in Python 2 - [`4dc73bd`](https://github.com/pytest-dev/pytest/commit/4dc73bda45b3cbf1bc42429b29943c1557db5a6d) Update changelog - Additional commits viewable in [compare view](https://github.com/pytest-dev/pytest/compare/3.8.1...3.8.2)

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