Refactor notebook creation API endpoint and model to use 'name' and '…

…path' instead of 'notebookName' in test_notebook_service.py

server/tests/services/test_notebook_service.py

@@ -41,7 +41,7 @@ def test_create_and_get_notebook(self):
       create_response = Notebook.create_notebook_with_init_cells(notebook_name='Notebook.ipynb', notebook_path='')
       print(create_response)
 
-      print(Notebook.get_notebook_by_path(notebook_path='/work/Notebook.ipynb').json)
+      print(Notebook.get_notebook_by_path(notebook_path='/work/Notebook.ipynb')[0].json())
       # notebooks = json.loads(Notebook.get_notebook_by_path(notebook_path='/work/Notebook.ipynb'))
       # self.assertEqual(len(notebooks), 1)
       # self.assertEqual(notebooks['name'], 'Notebook.ipynb')