def METHOD_NAME(self):
    """A student user should not be able to update a Markdown document."""
    markdown_document = MarkdownDocumentFactory()
    jwt_token = StudentLtiTokenFactory(
        playlist=markdown_document.playlist,
        permissions__can_update=True,
    )
    data = {"title": "new title"}
    response = self.client.put(
        f"/api/markdown-documents/{markdown_document.pk}/",
        data,
        HTTP_AUTHORIZATION=f"Bearer {jwt_token}",
        content_type="application/json",
    )
    self.assertEqual(response.status_code, 403)