47d14a33bd
* config: singular ANSIBLE_COLLECTIONS_PATH Every other *_PATH setting in ansible is singular, and the traditional $PATH variable is also singular despite containing a list of directories. Let's be consistent both internally and with POSIX tradition. * update all ANSIBLE_COLLECTIONS_PATHS env references to be singular * deprecate plural ANSIBLE_COLLECTIONS_PATHS setting
45 lines
1.6 KiB
Python
45 lines
1.6 KiB
Python
"""Enable unit testing of Ansible collections. PYTEST_DONT_REWRITE"""
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from __future__ import (absolute_import, division, print_function)
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__metaclass__ = type
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import os
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import sys
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# set by ansible-test to a single directory, rather than a list of directories as supported by Ansible itself
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ANSIBLE_COLLECTIONS_PATH = os.path.join(os.environ['ANSIBLE_COLLECTIONS_PATH'], 'ansible_collections')
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def collection_pypkgpath(self):
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"""Configure the Python package path so that pytest can find our collections."""
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for parent in self.parts(reverse=True):
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if str(parent) == ANSIBLE_COLLECTIONS_PATH:
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return parent
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raise Exception('File "%s" not found in collection path "%s".' % (self.strpath, ANSIBLE_COLLECTIONS_PATH))
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def pytest_configure():
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"""Configure this pytest plugin."""
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try:
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if pytest_configure.executed:
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return
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except AttributeError:
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pytest_configure.executed = True
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from ansible.utils.collection_loader._collection_finder import _AnsibleCollectionFinder
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# allow unit tests to import code from collections
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_AnsibleCollectionFinder(paths=[os.path.dirname(ANSIBLE_COLLECTIONS_PATH)])._install() # pylint: disable=protected-access
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# noinspection PyProtectedMember
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import py._path.local
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# force collections unit tests to be loaded with the ansible_collections namespace
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# original idea from https://stackoverflow.com/questions/50174130/how-do-i-pytest-a-project-using-pep-420-namespace-packages/50175552#50175552
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# noinspection PyProtectedMember
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py._path.local.LocalPath.pypkgpath = collection_pypkgpath # pylint: disable=protected-access
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pytest_configure()
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