Uploaded Test files

venv/Lib/site-packages/notebook/bundler/tests/test_bundler_api.py

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+"""Test the bundlers API."""
+
+# Copyright (c) Jupyter Development Team.
+# Distributed under the terms of the Modified BSD License.
+
+import io
+from os.path import join as pjoin
+
+from notebook.tests.launchnotebook import NotebookTestBase
+from nbformat import write
+from nbformat.v4 import (
+    new_notebook, new_markdown_cell, new_code_cell, new_output,
+)
+
+from unittest.mock import patch
+
+    
+def bundle(handler, model):
+    """Bundler test stub. Echo the notebook path."""
+    handler.finish(model['path'])
+
+class BundleAPITest(NotebookTestBase):
+    """Test the bundlers web service API"""
+    @classmethod
+    def setup_class(cls):
+        """Make a test notebook. Borrowed from nbconvert test. Assumes the class
+        teardown will clean it up in the end."""
+        super(BundleAPITest, cls).setup_class()
+        nbdir = cls.notebook_dir
+
+        nb = new_notebook()
+
+        nb.cells.append(new_markdown_cell(u'Created by test'))
+        cc1 = new_code_cell(source=u'print(2*6)')
+        cc1.outputs.append(new_output(output_type="stream", text=u'12'))
+        nb.cells.append(cc1)
+        
+        with io.open(pjoin(nbdir, 'testnb.ipynb'), 'w',
+                     encoding='utf-8') as f:
+            write(nb, f, version=4)
+
+    def test_missing_bundler_arg(self):
+        """Should respond with 400 error about missing bundler arg"""
+        resp = self.request('GET', 'bundle/fake.ipynb')
+        self.assertEqual(resp.status_code, 400)
+        self.assertIn('Missing argument bundler', resp.text)
+
+    def test_notebook_not_found(self):
+        """Shoudl respond with 404 error about missing notebook"""
+        resp = self.request('GET', 'bundle/fake.ipynb',
+            params={'bundler': 'fake_bundler'})
+        self.assertEqual(resp.status_code, 404)
+        self.assertIn('Not Found', resp.text)
+
+    def test_bundler_not_enabled(self):
+        """Should respond with 400 error about disabled bundler"""
+        resp = self.request('GET', 'bundle/testnb.ipynb',
+            params={'bundler': 'fake_bundler'})
+        self.assertEqual(resp.status_code, 400)
+        self.assertIn('Bundler fake_bundler not enabled', resp.text)
+
+    def test_bundler_import_error(self):
+        """Should respond with 500 error about failure to load bundler module"""
+        with patch('notebook.bundler.handlers.BundlerHandler.get_bundler') as mock:
+            mock.return_value = {'module_name': 'fake_module'}
+            resp = self.request('GET', 'bundle/testnb.ipynb',
+                params={'bundler': 'fake_bundler'})
+            mock.assert_called_with('fake_bundler')
+        self.assertEqual(resp.status_code, 500)
+        self.assertIn('Could not import bundler fake_bundler', resp.text)
+        
+    def test_bundler_invoke(self):
+        """Should respond with 200 and output from test bundler stub"""
+        with patch('notebook.bundler.handlers.BundlerHandler.get_bundler') as mock:
+            mock.return_value = {'module_name': 'notebook.bundler.tests.test_bundler_api'}
+            resp = self.request('GET', 'bundle/testnb.ipynb',
+                params={'bundler': 'stub_bundler'})
+            mock.assert_called_with('stub_bundler')
+        self.assertEqual(resp.status_code, 200)
+        self.assertIn('testnb.ipynb', resp.text)