def test_stop_extension(jp_serverapp, caplog):
"""Test the stop_extension method.
This should be fired by ServerApp.cleanup_extensions.
"""
calls = 0
# load extensions (make sure we only have the one extension loaded
jp_serverapp.extension_manager.load_all_extensions(jp_serverapp)
extension_name = 'jupyter_server.tests.extension.mockextensions'
assert list(
jp_serverapp.extension_manager.extension_apps) == [extension_name]
# add a stop_extension method for the extension app
async def _stop(*args):
nonlocal calls
calls += 1
for apps in jp_serverapp.extension_manager.extension_apps.values():
for app in apps:
if app:
app.stop_extension = _stop
# call cleanup_extensions, check the logging is correct
caplog.clear()
run_sync(jp_serverapp.cleanup_extensions())
assert [msg for *_, msg in caplog.record_tuples] == [
'Shutting down 1 extension',
'{} | extension app "mockextension" stopping'.format(extension_name),
'{} | extension app "mockextension" stopped'.format(extension_name),
]
# check the shutdown method was called once
assert calls == 1
def test_stop_extension(jp_serverapp, caplog):
"""Test the stop_extension method.
This should be fired by ServerApp.cleanup_extensions.
"""
calls = 0
# load extensions (make sure we only have the one extension loaded
# as well as
jp_serverapp.extension_manager.load_all_extensions()
extension_name = "tests.extension.mockextensions"
apps = set(jp_serverapp.extension_manager.extension_apps)
assert apps == {"jupyter_server_terminals", extension_name}
# add a stop_extension method for the extension app
async def _stop(*args):
nonlocal calls
calls += 1
for apps in jp_serverapp.extension_manager.extension_apps.values():
for app in apps:
if app:
app.stop_extension = _stop
# call cleanup_extensions, check the logging is correct
caplog.clear()
run_sync(jp_serverapp.cleanup_extensions())
assert {
msg
for *_, msg in caplog.record_tuples
} == {
"Shutting down 2 extensions",
"jupyter_server_terminals | extension app 'jupyter_server_terminals' stopping",
f"{extension_name} | extension app 'mockextension' stopping",
"jupyter_server_terminals | extension app 'jupyter_server_terminals' stopped",
f"{extension_name} | extension app 'mockextension' stopped",
}
# check the shutdown method was called twice
assert calls == 2
def jp_serverapp(jp_ensure_app_fixture, jp_server_config, jp_argv,
jp_configurable_serverapp):
"""Starts a Jupyter Server instance based on the established configuration values."""
app = jp_configurable_serverapp(config=jp_server_config, argv=jp_argv)
yield app
run_sync(app._cleanup())
def stop(self):
shutil.rmtree(self.connection_dir)
run_sync(self.kernel_manager.shutdown_all())