Update pytest-mock to 1.9.0

[pyup-bot]

This PR updates pytest-mock from 1.7.0 to 1.9.0.

Changelog

1.9.0

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* Add support for the recently added ``assert_called_once`` method in Python 3.6 and ``mock-2.0``. Thanks `rouge8`_ for the PR (`113`_).

.. _113: https://github.com/pytest-dev/pytest-mock/pull/113

1.8.0

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* Add aliases for ``NonCallableMock`` and ``create_autospec`` to ``mocker``. Thanks `mlhamel`_ for the PR (`111`_).

.. _111: https://github.com/pytest-dev/pytest-mock/pull/111

1.7.1

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* Fix ``setup.py`` to correctly read the ``README.rst``. Thanks `ghisvail`_ for the fix (`107`_).

.. _107: https://github.com/pytest-dev/pytest-mock/issues/107

Links

• PyPI: https://pypi.org/project/pytest-mock
• Changelog: https://pyup.io/changelogs/pytest-mock/
• Repo: https://github.com/pytest-dev/pytest-mock/

[pyup-bot]

Closing this in favor of #123