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test_bundlerextension.py
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test_bundlerextension.py
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"""Test the bundlerextension CLI."""
# Copyright (c) Jupyter Development Team.
# Distributed under the terms of the Modified BSD License.
import os
import shutil
import unittest
from unittest.mock import patch
from ipython_genutils.tempdir import TemporaryDirectory
from ipython_genutils import py3compat
from traitlets.tests.utils import check_help_all_output
import notebook.nbextensions as nbextensions
from notebook.config_manager import BaseJSONConfigManager
from ..bundlerextensions import (_get_config_dir, enable_bundler_python,
disable_bundler_python)
def test_help_output():
check_help_all_output('notebook.bundler.bundlerextensions')
check_help_all_output('notebook.bundler.bundlerextensions', ['enable'])
check_help_all_output('notebook.bundler.bundlerextensions', ['disable'])
class TestBundlerExtensionCLI(unittest.TestCase):
"""Tests the bundlerextension CLI against the example zip_bundler."""
def setUp(self):
"""Build an isolated config environment."""
td = TemporaryDirectory()
self.test_dir = py3compat.cast_unicode(td.name)
self.data_dir = os.path.join(self.test_dir, 'data')
self.config_dir = os.path.join(self.test_dir, 'config')
self.system_data_dir = os.path.join(self.test_dir, 'system_data')
self.system_path = [self.system_data_dir]
# Use temp directory, not real user or system config paths
self.patch_env = patch.dict('os.environ', {
'JUPYTER_CONFIG_DIR': self.config_dir,
'JUPYTER_DATA_DIR': self.data_dir,
})
self.patch_env.start()
self.patch_system_path = patch.object(nbextensions,
'SYSTEM_JUPYTER_PATH', self.system_path)
self.patch_system_path.start()
def tearDown(self):
"""Remove the test config environment."""
shutil.rmtree(self.test_dir, ignore_errors=True)
self.patch_env.stop()
self.patch_system_path.stop()
def test_enable(self):
"""Should add the bundler to the notebook configuration."""
enable_bundler_python('notebook.bundler.zip_bundler')
config_dir = os.path.join(_get_config_dir(user=True), 'nbconfig')
cm = BaseJSONConfigManager(config_dir=config_dir)
bundlers = cm.get('notebook').get('bundlerextensions', {})
self.assertEqual(len(bundlers), 1)
self.assertIn('notebook_zip_download', bundlers)
def test_disable(self):
"""Should remove the bundler from the notebook configuration."""
self.test_enable()
disable_bundler_python('notebook.bundler.zip_bundler')
config_dir = os.path.join(_get_config_dir(user=True), 'nbconfig')
cm = BaseJSONConfigManager(config_dir=config_dir)
bundlers = cm.get('notebook').get('bundlerextensions', {})
self.assertEqual(len(bundlers), 0)