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conftest.py
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conftest.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 __future__ import annotations
import os
import subprocess
import pytest
from airflow.providers.papermill.hooks.kernel import (
JUPYTER_KERNEL_CONTROL_PORT,
JUPYTER_KERNEL_HB_PORT,
JUPYTER_KERNEL_IOPUB_PORT,
JUPYTER_KERNEL_SHELL_PORT,
JUPYTER_KERNEL_STDIN_PORT,
)
@pytest.fixture(scope="session", autouse=True)
def remote_kernel(request):
proc = subprocess.Popen(
[
"python3",
"-m",
"ipykernel",
'--Session.key=b""',
f"--hb={JUPYTER_KERNEL_HB_PORT}",
f"--shell={JUPYTER_KERNEL_SHELL_PORT}",
f"--iopub={JUPYTER_KERNEL_IOPUB_PORT}",
f"--stdin={JUPYTER_KERNEL_STDIN_PORT}",
f"--control={JUPYTER_KERNEL_CONTROL_PORT}",
"--ip=0.0.0.0",
]
)
request.addfinalizer(proc.kill)
@pytest.fixture(scope="session", autouse=True)
def airflow_conn(remote_kernel):
os.environ[
"AIRFLOW_CONN_JUPYTER_KERNEL_DEFAULT"
] = '{"host": "localhost", "extra": {"shell_port": 60316} }'