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: / opt / imh-python / lib / python3.9 / site-packages / keystoneauth1 / tests / unit / loading /

Filename : test_entry_points.py

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# Licensed under the Apache License, Version 2.0 (the "License"); you may
# not use this file except in compliance with the License. You may obtain
# a copy of the License at
#
#      http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
# License for the specific language governing permissions and limitations
# under the License.

import stevedore

from keystoneauth1 import loading
from keystoneauth1.tests.unit.loading import utils


class EntryPointTests(utils.TestCase):
    """Simple test that will check that all entry points are loadable."""

    def test_all_entry_points_are_valid(self):
        errors = []

        def raise_exception_callback(manager, entrypoint, exc):
            error = f"Cannot load '{entrypoint}' entry_point: {exc}'"
            errors.append(error)

        stevedore.ExtensionManager(
            namespace=loading.PLUGIN_NAMESPACE,
            on_load_failure_callback=raise_exception_callback,
        )

        self.assertEqual([], errors)