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test_entry_points.py
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test_entry_points.py
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#
# Licensed to the Apache Software Foundation (ASF) under one
# or more contributor license agreements. See the NOTICE file
# distributed with this work for additional information
# regarding copyright ownership. The ASF licenses this file
# to you 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.
#
from typing import Iterable
from unittest import mock
from airflow.utils.entry_points import entry_points_with_dist, metadata
class MockDistribution:
def __init__(self, name: str, entry_points: Iterable[metadata.EntryPoint]) -> None:
self.metadata = {"Name": name}
self.entry_points = entry_points
class MockMetadata:
def distributions(self):
return [
MockDistribution(
"dist1",
[metadata.EntryPoint("a", "b", "group_x"), metadata.EntryPoint("c", "d", "group_y")],
),
MockDistribution("Dist2", [metadata.EntryPoint("e", "f", "group_x")]),
MockDistribution("dist2", [metadata.EntryPoint("g", "h", "group_x")]), # Duplicated name.
]
@mock.patch("airflow.utils.entry_points.metadata", MockMetadata())
def test_entry_points_with_dist():
entries = list(entry_points_with_dist("group_x"))
# The second "dist2" is ignored. Only "group_x" entries are loaded.
assert [dist.metadata["Name"] for _, dist in entries] == ["dist1", "Dist2"]
assert [ep.name for ep, _ in entries] == ["a", "e"]