Rebase PR #1468 : Allow root user to run tests

Allow root user to run tests.

(c) Copyright IBM Corp. 2015

Dockerfile

@@ -1,6 +1,9 @@
 # Installs Jupyter Notebook and IPython kernel from the current branch
 # Another Docker container should inherit with `FROM jupyter/notebook`
 # to run actual services.
+#
+# For opinionated stacks of ready-to-run Jupyter applications in Docker,
+# check out docker-stacks <https://github.com/jupyter/docker-stacks>
 
 FROM ubuntu:14.04
 
@@ -105,4 +108,4 @@ WORKDIR /notebooks
 EXPOSE 8888
 
 ENTRYPOINT ["tini", "--"]
-CMD ["jupyter", "notebook"]
+CMD ["jupyter", "notebook", "--no-browser", "--allow-root"]

notebook/tests/launchnotebook.py

@@ -34,7 +34,7 @@ class TimeoutError(Exception):
 
 class NotebookTestBase(TestCase):
     """A base class for tests that need a running notebook.
-    
+
     This create some empty config and runtime directories
     and then starts the notebook server with them.
     """
@@ -60,7 +60,7 @@ class NotebookTestBase(TestCase):
                 return
 
         raise TimeoutError("The notebook server didn't start up correctly.")
-    
+
     @classmethod
     def wait_until_dead(cls):
         """Wait for the server process to terminate after shutdown"""
@@ -84,7 +84,7 @@ class NotebookTestBase(TestCase):
         cls.data_dir = data_dir
         cls.runtime_dir = TemporaryDirectory()
         cls.notebook_dir = TemporaryDirectory()
-        
+
         started = Event()
         def start_thread():
             app = cls.notebook = NotebookApp(
@@ -97,6 +97,7 @@ class NotebookTestBase(TestCase):
                 notebook_dir=cls.notebook_dir.name,
                 base_url=cls.url_prefix,
                 config=cls.config,
+                allow_root=True,
             )
             # don't register signal handler during tests
             app.init_signal = lambda : None

notebook/tests/test_notebookapp.py

@@ -76,7 +76,7 @@ def test_nb_dir_root():
 def test_generate_config():
     with TemporaryDirectory() as td:
         app = NotebookApp(config_dir=td)
-        app.initialize(['--generate-config'])
+        app.initialize(['--generate-config', '--allow-root'])
         with nt.assert_raises(NoStart):
             app.start()
         assert os.path.exists(os.path.join(td, 'jupyter_notebook_config.py'))