def test_00_help_output(self):
     """Check that app help works."""
     app_module = 'jupyter_contrib_core.application'
     check_help_output(app_module, [])
     check_help_all_output(app_module, [])
     # sys.exit should be called if no argv specified
     with nt.assert_raises(SystemExit):
         main_app([])

 def test_01_help_output(self):
     """Check that app help works."""
     app_module = 'jupyter_nbextensions_configurator.application'
     for argv in (['enable'], ['disable']):
         check_help_output(app_module, argv)
         check_help_all_output(app_module, argv)
     # sys.exit should be called if no argv specified
     with nt.assert_raises(SystemExit):
         main_app([])

 def test_01_help_output(self):
     """Check that app help works."""
     app_module = 'jupyter_contrib_nbextensions.application'
     for subcommand in (None, ['install'], ['uninstall']):
         check_help_output(app_module, subcommand=subcommand)
         check_help_all_output(app_module, subcommand=subcommand)
     # sys.exit should be called if empty argv specified
     with nt.assert_raises(SystemExit):
         main_app([])

def test_help_output():
    """jupyter notebook --help-all works"""
    # FIXME: will be jupyter_notebook
    check_help_all_output('jupyter_notebook')

def test_help_output():
    check_help_output(__name__)
    check_help_all_output(__name__)

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'])

 def test_help_output(self):
     """ipython nbconvert --help-all works"""
     check_help_all_output("nbconvert")

def test_help_output():
    check_help_all_output('notebook.serverextensions')
    check_help_all_output('notebook.serverextensions', ['enable'])
    check_help_all_output('notebook.serverextensions', ['disable'])
    check_help_all_output('notebook.serverextensions', ['install'])
    check_help_all_output('notebook.serverextensions', ['uninstall'])