Files
ipython-demo/tests/test_jupyter_webapp.py
T
2026-08-30 21:20:37 +07:00

80 lines
2.6 KiB
Python

import json
import unittest
import httpx
from ipython_shell.jupyter.transport import KernelMessage
from ipython_webapp.jupyter.app import (
InputReply,
app,
reply_to_input,
run_code,
serialize_event,
shell_app,
)
class JupyterWebAppTests(unittest.IsolatedAsyncioTestCase):
def test_serialize_event_encodes_binary_buffers(self):
event = KernelMessage(
msg_type="display_data",
parent_id="call-1",
content={"data": {"application/octet-stream": "present"}},
buffers=[b"\x00\xff"],
)
serialized = serialize_event(event)
self.assertEqual(serialized["buffers"], ["AP8="])
async def test_run_endpoint_streams_json_events_with_mime_data(self):
transport = httpx.ASGITransport(app=app)
async with httpx.AsyncClient(
transport=transport,
base_url="http://testserver",
) as client:
try:
response = await client.post(
"/shells/new/run",
content="{'answer': 42}",
headers={"content-type": "text/plain"},
)
finally:
await shell_app.shutdown()
self.assertEqual(response.status_code, 200)
self.assertTrue(
response.headers["content-type"].startswith("application/x-ndjson")
)
events = [json.loads(line) for line in response.text.splitlines()]
result = next(
event for event in events if event["msg_type"] == "execute_result"
)
self.assertEqual(result["content"]["data"]["text/plain"], "{'answer': 42}")
async def test_input_request_can_be_replied_to_while_run_streams(self):
try:
response = await run_code("new", "answer = input('name? '); answer")
self.assertEqual(response.media_type, "application/x-ndjson")
events = []
async for line in response.body_iterator:
event = json.loads(line)
events.append(event)
if event["type"] == "input_request":
reply = await reply_to_input(
event["call_id"],
InputReply(value="Ada"),
)
self.assertEqual(reply.status_code, 204)
finally:
await shell_app.shutdown()
result = next(
event for event in events if event.get("msg_type") == "execute_result"
)
self.assertEqual(result["content"]["data"]["text/plain"], "'Ada'")
if __name__ == "__main__":
unittest.main()