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#!/usr/bin/env python
# Copyright (c) 2023 Orange and others.
#
# All rights reserved. This program and the accompanying materials
# are made available under the terms of the Apache License, Version 2.0
# which accompanies this distribution, and is available at
# http://www.apache.org/licenses/LICENSE-2.0
"""Define classes required to run any Pytest suites."""
import contextlib
import io
import logging
import os
import shutil
import time
import pytest
from xtesting.core import testcase
@pytest.hookimpl(hookwrapper=True)
def pytest_runtest_makereport(item, call):
"""Collect all Pytest results"""
# pylint: disable=unused-argument
yreport = yield
report = yreport.get_result()
if report.when == 'call':
test = {"name": report.nodeid, "status": report.outcome.upper()}
if report.passed:
Pytest.passed += 1
elif report.failed:
Pytest.failed += 1
test['failure'] = report.longreprtext
Pytest.tests.append(test)
class Pytest(testcase.TestCase):
"""Pytest driver
The pytest driver can be used on every test set written for pytest.
Given a pytest package that is launched with the command:
.. code-block:: shell
pytest --opt1 arg1 --opt2 testdir
it can be executed by xtesting with the following testcase.yaml:
.. code-block:: yaml
run:
name: pytest
args:
opt1: arg1
opt2: arg2
"""
__logger = logging.getLogger(__name__)
tests = []
passed = 0
failed = 0
def run(self, **kwargs):
# parsing args
# - 'dir' is mandatory
# - 'options' is an optional list or a dict flatten to a list
status = self.EX_RUN_ERROR
self.start_time = time.time()
try:
if os.path.exists(os.path.join(self.dir_results, self.case_name)):
shutil.rmtree(os.path.join(self.dir_results, self.case_name))
pydir = kwargs.pop('dir')
options = kwargs.pop('options', {})
options['html'] = f'{self.res_dir}/results.html'
options['junitxml'] = f'{self.res_dir}/results.xml'
options['p'] = 'no:cacheprovider'
if 'tb' not in options:
options['tb'] = 'no'
options = [
str(item) for opt in zip(
[f'--{k}' if len(str(k)) > 1 else
f'-{k}' for k in options.keys()],
options.values())
for item in opt if item is not None]
with contextlib.redirect_stdout(io.StringIO()) as output:
pytest.main(
args=[pydir] + ['-p', __name__] + options)
with open(f'{self.res_dir}/stdout.log',
'w', encoding='utf-8') as output_file:
output_file.write(output.getvalue())
self.__logger.info(
"\n\n %s \n",
output.getvalue().splitlines()[-1].replace('=', ''))
self.details["tests"] = Pytest.tests
if Pytest.passed + Pytest.failed:
self.result = Pytest.passed / (
Pytest.passed + Pytest.failed) * 100
status = self.EX_OK
except Exception: # pylint: # pylint: disable=broad-except
self.__logger.exception("Cannot execute pytest")
self.stop_time = time.time()
return status
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