ansible/test/units/module_utils/conftest.py
Toshio Kuratomi cd36164239
Porting tests to pytest (#33387)
* Porting tests to pytest

* Achievement Get: No longer need mock/generator.py
  * Now done via pytest's parametrization
  * Port safe_eval to pytest
  * Port text tests to pytest
  * Port test_set_mode_if_different to pytest

* Change conftest AnsibleModule fixtures to be more flexible
  * Move the AnsibleModules fixtures to module_utils/conftest.py for sharing
  * Testing the argspec code requires:
    * injecting both the argspec and the arguments.
    * Patching the arguments into sys.stdin at a different level

* More porting to obsolete mock/procenv.py
  * Port run_command to pytest
  * Port known_hosts tests to pytest
  * Port safe_eval to pytest
  * Port test_distribution_version.py to pytest
  * Port test_log to pytest
  * Port test__log_invocation to pytest
  * Remove unneeded import of procenv in test_postgresql

* Port test_pip to pytest style
  * As part of this, create a pytest ansiblemodule fixture in
    modules/conftest.py.  This is slightly different than the
    approach taken in module_utils because here we need to override the
    AnsibleModule that the modules will inherit from instead of one that
    we're instantiating ourselves.

* Fixup usage of parametrization in test_deprecate_warn

* Check that the pip module failed in our test
2017-12-05 12:43:13 -08:00

65 lines
1.9 KiB
Python

# Copyright (c) 2017 Ansible Project
# GNU General Public License v3.0+ (see COPYING or https://www.gnu.org/licenses/gpl-3.0.txt)
import json
import sys
from collections import MutableMapping
from io import BytesIO
import pytest
import ansible.module_utils.basic
from ansible.module_utils.six import PY3, string_types
from ansible.module_utils._text import to_bytes
@pytest.fixture
def stdin(mocker, request):
old_args = ansible.module_utils.basic._ANSIBLE_ARGS
ansible.module_utils.basic._ANSIBLE_ARGS = None
old_argv = sys.argv
sys.argv = ['ansible_unittest']
if isinstance(request.param, string_types):
args = request.param
elif isinstance(request.param, MutableMapping):
if 'ANSIBLE_MODULE_ARGS' not in request.param:
request.param = {'ANSIBLE_MODULE_ARGS': request.param}
args = json.dumps(request.param)
else:
raise Exception('Malformed data to the stdin pytest fixture')
fake_stdin = BytesIO(to_bytes(args, errors='surrogate_or_strict'))
if PY3:
mocker.patch('ansible.module_utils.basic.sys.stdin', mocker.MagicMock())
mocker.patch('ansible.module_utils.basic.sys.stdin.buffer', fake_stdin)
else:
mocker.patch('ansible.module_utils.basic.sys.stdin', fake_stdin)
yield fake_stdin
ansible.module_utils.basic._ANSIBLE_ARGS = old_args
sys.argv = old_argv
@pytest.fixture
def am(stdin, request):
old_args = ansible.module_utils.basic._ANSIBLE_ARGS
ansible.module_utils.basic._ANSIBLE_ARGS = None
old_argv = sys.argv
sys.argv = ['ansible_unittest']
argspec = {}
if hasattr(request, 'param'):
if isinstance(request.param, dict):
argspec = request.param
am = ansible.module_utils.basic.AnsibleModule(
argument_spec=argspec,
)
am._name = 'ansible_unittest'
yield am
ansible.module_utils.basic._ANSIBLE_ARGS = old_args
sys.argv = old_argv