Sync fastapi docs from 11614be9 on 2026-03-11

docs_src/app_testing/tutorial002_py310.py

@@ -0,0 +1,31 @@
+from fastapi import FastAPI
+from fastapi.testclient import TestClient
+from fastapi.websockets import WebSocket
+
+app = FastAPI()
+
+
+@app.get("/")
+async def read_main():
+    return {"msg": "Hello World"}
+
+
+@app.websocket("/ws")
+async def websocket(websocket: WebSocket):
+    await websocket.accept()
+    await websocket.send_json({"msg": "Hello WebSocket"})
+    await websocket.close()
+
+
+def test_read_main():
+    client = TestClient(app)
+    response = client.get("/")
+    assert response.status_code == 200
+    assert response.json() == {"msg": "Hello World"}
+
+
+def test_websocket():
+    client = TestClient(app)
+    with client.websocket_connect("/ws") as websocket:
+        data = websocket.receive_json()
+        assert data == {"msg": "Hello WebSocket"}