def test_nested_404(self):
		request = make_request("/another/invalid")
		cx = HTTPController(request, self.manifest)
		self.assertRaises(ProgramNotFound, cx.get_data_response)
Verify that an incorrect name invokes as a 404 instead of
dataset/ETHPy150Open priestc/giotto/giotto/tests/http_controller_test.py/FoldingBaseArgTest.test_nested_404