def test_extension_manager_fail_add(jp_serverapp):
name = "jupyter_server.tests.extension.notanextension"
manager = ExtensionManager(serverapp=jp_serverapp)
manager.add_extension(name, enabled=True) # should only warn
jp_serverapp.reraise_server_extension_failures = True
with pytest.raises(ExtensionModuleNotFound):
manager.add_extension(name, enabled=True)
def test_extension_manager_fail_link(jp_serverapp):
name = "jupyter_server.tests.extension.mockextensions.app"
with mock.patch(
"jupyter_server.tests.extension.mockextensions.app.MockExtensionApp.parse_command_line",
side_effect=RuntimeError,
):
manager = ExtensionManager(serverapp=jp_serverapp)
manager.add_extension(name, enabled=True)
manager.link_extension(name) # should only warn
jp_serverapp.reraise_server_extension_failures = True
with pytest.raises(RuntimeError):
manager.link_extension(name)
def test_extension_manager_fail_load(jp_serverapp):
name = "tests.extension.mockextensions.app"
with mock.patch(
"tests.extension.mockextensions.app.MockExtensionApp.initialize_handlers",
side_effect=RuntimeError,
):
manager = ExtensionManager(serverapp=jp_serverapp)
manager.add_extension(name, enabled=True)
manager.link_extension(name)
manager.load_extension(name) # should only warn
jp_serverapp.reraise_server_extension_failures = True
with pytest.raises(RuntimeError):
manager.load_extension(name)
def test_extension_manager_linked_extensions(jp_serverapp):
name = "jupyter_server.tests.extension.mockextensions"
manager = ExtensionManager()
manager.add_extension(name, enabled=True)
manager.link_extension(name, jp_serverapp)
assert name in manager.linked_extensions