mirror of
https://github.com/CopilotKit/CopilotKit.git
synced 2026-09-14 16:26:20 +08:00
Jordan Ritter
3d49d4c38f
- bubble-race-repro.ts: shared driver harness for repro tests
- bubble-race-repro-defect-{1,2,3,4}.test.ts: real-browser RED tests
that fail without the fix and pass with it
- Defect 1: fast-replay false-positive settle on count
- Defect 2: multi-turn flicker via list[last]
- Defect 3: cascade-tier blindness
- Defect 4: boot-time baseline staleness / pre-paint placeholder
- bubble-race-mechanisms.test.ts: GREEN tests pinning internal
contracts (cascade-pollution guard, atomic readCascadeState,
init-script idempotency)
- wait-for-turn-complete.test.ts: 3-conjunct classification matrix
- probe-contract.test.ts: ctx-bridge shape
- sse-counter.test.ts: counter increment + framenavigated reset +
handle-cache invalidation
25 lines
1.1 KiB
TypeScript
25 lines
1.1 KiB
TypeScript
import { describe, it, expect } from "vitest";
|
|
import { runBubbleRaceRepro } from "./bubble-race-repro.js";
|
|
|
|
describe("bubble-race repro (defect 4: boot-time baseline staleness)", () => {
|
|
it("first turn completes within 30s when a pre-paint placeholder is present", async () => {
|
|
const start = Date.now();
|
|
const result = await runBubbleRaceRepro({
|
|
slug: "langgraph-python:agentic-chat",
|
|
level: "d5",
|
|
messages: ["good name for a goldfish"],
|
|
prePaint:
|
|
'<div role="article" data-bubble-race-placeholder>placeholder</div>',
|
|
});
|
|
const elapsedMs = Date.now() - start;
|
|
expect(result.exitCode).toBe(0);
|
|
// Defect manifests as a 30s+ settle-timeout. Assertion is on
|
|
// observable wall-clock + first-turn text — NOT on internal log
|
|
// strings or internal exception types unique to the old
|
|
// implementation (the test must survive the deletion of
|
|
// `waitForAssistantSettled` in Phase 5).
|
|
expect(elapsedMs).toBeLessThan(30_000);
|
|
expect(result.turns[0].assistantText.trim().length).toBeGreaterThan(0);
|
|
}, 90_000);
|
|
});
|