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conftest.py
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conftest.py
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import os
import sys
import json
import pytest
import asyncio
from binascii import hexlify
import urllib.parse
import tornado
from tornado.escape import url_escape
from traitlets.config import Config
import jupyter_core.paths
from jupyter_server.serverapp import ServerApp
from jupyter_server.utils import url_path_join
pytest_plugins = ("pytest_tornasync")
def mkdir(tmp_path, *parts):
path = tmp_path.joinpath(*parts)
if not path.exists():
path.mkdir(parents=True)
return path
def expected_http_error(error, expected_code, expected_message=None):
"""Check that the error matches the expected output error."""
e = error.value
if isinstance(e, tornado.web.HTTPError):
if expected_code != e.status_code:
return False
if expected_message is not None and expected_message != str(e):
return False
return True
elif any([
isinstance(e, tornado.httpclient.HTTPClientError),
isinstance(e, tornado.httpclient.HTTPError)
]):
if expected_code != e.code:
return False
if expected_message:
message = json.loads(e.response.body)['message']
if expected_message != message:
return False
return True
config = pytest.fixture(lambda: {})
home_dir = pytest.fixture(lambda tmp_path: mkdir(tmp_path, 'home'))
data_dir = pytest.fixture(lambda tmp_path: mkdir(tmp_path, 'data'))
config_dir = pytest.fixture(lambda tmp_path: mkdir(tmp_path, 'config'))
runtime_dir = pytest.fixture(lambda tmp_path: mkdir(tmp_path, 'runtime'))
root_dir = pytest.fixture(lambda tmp_path: mkdir(tmp_path, 'root_dir'))
argv = pytest.fixture(lambda: [])
@pytest.fixture
def environ(
monkeypatch,
tmp_path,
home_dir,
data_dir,
config_dir,
runtime_dir,
root_dir
):
monkeypatch.setenv('HOME', str(home_dir))
monkeypatch.setenv('PYTHONPATH', os.pathsep.join(sys.path))
monkeypatch.setenv('JUPYTER_NO_CONFIG', '1')
monkeypatch.setenv('JUPYTER_CONFIG_DIR', str(config_dir))
monkeypatch.setenv('JUPYTER_DATA_DIR', str(data_dir))
monkeypatch.setenv('JUPYTER_RUNTIME_DIR', str(runtime_dir))
monkeypatch.setattr(jupyter_core.paths, 'SYSTEM_JUPYTER_PATH', [mkdir(tmp_path, 'share', 'jupyter')])
monkeypatch.setattr(jupyter_core.paths, 'ENV_JUPYTER_PATH', [mkdir(tmp_path, 'env', 'share', 'jupyter')])
monkeypatch.setattr(jupyter_core.paths, 'SYSTEM_CONFIG_PATH', [mkdir(tmp_path, 'etc', 'jupyter')])
monkeypatch.setattr(jupyter_core.paths, 'ENV_CONFIG_PATH', [mkdir(tmp_path, 'env', 'etc', 'jupyter')])
@pytest.fixture
def configurable_serverapp(
environ,
http_port,
tmp_path,
home_dir,
data_dir,
config_dir,
runtime_dir,
root_dir
):
def serverapp(
config={},
argv=[],
environ=environ,
http_port=http_port,
tmp_path=tmp_path,
home_dir=home_dir,
data_dir=data_dir,
config_dir=config_dir,
runtime_dir=runtime_dir,
root_dir=root_dir,
**kwargs):
c = Config(config)
c.NotebookNotary.db_file = ':memory:'
token = hexlify(os.urandom(4)).decode('ascii')
url_prefix = '/'
app = ServerApp.instance(
port=http_port,
port_retries=0,
open_browser=False,
config_dir=str(config_dir),
data_dir=str(data_dir),
runtime_dir=str(runtime_dir),
root_dir=str(root_dir),
base_url=url_prefix,
config=c,
allow_root=True,
token=token,
**kwargs
)
app.init_signal = lambda : None
app.log.propagate = True
app.log.handlers = []
# Initialize app without httpserver
app.initialize(argv=argv, new_httpserver=False)
app.log.propagate = True
app.log.handlers = []
# Start app without ioloop
app.start_app()
return app
yield serverapp
ServerApp.clear_instance()
@pytest.fixture
def serverapp(configurable_serverapp, config, argv):
return configurable_serverapp(config=config, argv=argv)
@pytest.fixture
def app(serverapp):
return serverapp.web_app
@pytest.fixture
def auth_header(serverapp):
return {'Authorization': 'token {token}'.format(token=serverapp.token)}
@pytest.fixture
def http_port(http_server_port):
return http_server_port[-1]
@pytest.fixture
def base_url(http_server_port):
return '/'
@pytest.fixture
def fetch(http_server_client, auth_header, base_url):
"""fetch fixture that handles auth, base_url, and path"""
def client_fetch(*parts, headers={}, params={}, **kwargs):
# Handle URL strings
path_url = url_escape(url_path_join(base_url, *parts), plus=False)
params_url = urllib.parse.urlencode(params)
url = path_url + "?" + params_url
# Add auth keys to header
headers.update(auth_header)
# Make request.
return http_server_client.fetch(url, headers=headers, **kwargs)
return client_fetch