Remove custom AgentConfigLangGraphAgent wrapper that broke SSE stream
lifecycle (data-copilot-running stuck at true). Use plain LangGraphAgent
matching LGP pattern — useAgentContext via ConfigContextRelay handles
config forwarding without the wrapper.
Test fix: filter out agent/stop POST bodies from captured requests and
wait for data-copilot-running=false between sends to prevent race.
The specs and QA markdowns had drifted from the demos they describe.
This commit brings every test contract into line with the actual demo
source — eliminating false-greens, false-fails, and stale assertions.
False-fail spec assertions (would fail every run):
- `agentic-chat.spec.ts` — rewrote from the old `change_background` /
`weather-card` / `useAgentContext` flow that no longer exists. New
spec exercises the vanilla `<CopilotChat>` + three suggestion pills
contract the simplified demo actually exposes.
- `gen-ui-tool-based.spec.ts` — asserted on UI text ("Use the sidebar
to generate charts", "Chart Generator") that doesn't exist; switched
to suggestion-pill assertions and scoped the SVG check to inside the
assistant-message bubble (was matching CopilotChat's send-button
SVG).
- `agent-config.spec.ts` — asserted heading "Agent Config Object" but
the demo has "Agent Config".
- `multimodal.spec.ts` — asserted a non-existent "Multimodal
attachments" heading; switched to the `multimodal-demo-root` testid.
- `chat-slots.spec.ts` — asserted `[data-testid="custom-assistant-
message"]` and the bare text "slot" — neither exists. The actual
signal is `data-slot-label="MessageView.AssistantMessage"` from the
SlotMarker wrapper.
- `reasoning-default.spec.ts` — asserted `[data-testid="copilot-
reasoning-message"]` and `[data-message-role="reasoning"]`; neither
is emitted by `CopilotChatReasoningMessage`. Switched to the text-
based "Thinking…/Thought for…" header label.
False-green spec assertions (passed for the wrong reason):
- `shared-state-read.spec.ts` — was a complete false-green: asserted
on "Sales Pipeline", "Total Pipeline", "Active Deals" but the demo
has been a Recipe Editor for some time. Rewrote against the
recipe-card / ingredients-container / instructions-container testids.
- 11 specs (agent-config, beautiful-chat, frontend-tools-async,
gen-ui-tool-based, gen-ui-agent, gen-ui-interrupt, hitl-in-chat,
hitl-in-app, multimodal, readonly-state-agent-context, voice) used
`[data-role="assistant"]` to gate "agent responded" — but the v2
react-core bundle never emits that attribute (it ships
`data-testid="copilot-assistant-message"`). Mechanical sweep to the
correct testid.
- Deleted `shared-state-write.spec.ts` (route consolidated into
`shared-state-read-write` earlier on this branch — spec targeted a
removed demo) and `renderer-selector.spec.ts` (asserted on a radio-
pill UI that no longer exists; the four "Declarative UI" variants
are now separate manifest demos).
QA drift:
- `qa/gen-ui-tool-based.md` documented a "Haiku Generator" demo with
haiku-card / japanese-line / english-line / haiku-image testids — a
demo that doesn't exist anywhere on this branch. Rewrote to match
the chart-rendering demo's actual testids and pill prompts.
- `qa/chat-slots.md` referenced "Custom Slot" pill / "Welcome to the
Slots demo" heading / "This welcome card is rendered via the
welcomeScreen slot." body text — all of which the slot-wrappers
refactor on this branch removed. Updated to match the
`custom-welcome-message` sub-slot that's actually rendered. Also
fixed max-w-4xl → max-w-5xl to match the page.
- `qa/shared-state-read.md` said default instruction is "Preheat oven
to 350 F" but the source has "Preheat oven to 350°F (175°C)".
- `qa/agentic-chat.md` rewrote to match the simplified vanilla-chat
demo (the previous QA documented `change_background` / `WeatherCard`
flows that no longer exist).
- `qa/reasoning-default.md` cited `kind: "testing"` in feature-
registry.json for the `reasoning-default` entry; the registry entry
has no `kind` field. Rewrote without the false cross-file claim.
- Deleted 4 orphan QA files for demos that don't exist:
`agentic-chat-reasoning.md`, `hitl.md`, `hitl-in-chat-booking.md`,
`shared-state-write.md`.
- Renamed `qa/reasoning-default-render.md` → `qa/reasoning-default.md`
to match the manifest cell name.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
The showcase framework directories better reflect their role as
integration examples rather than distributable packages.
Renames showcase/packages/ -> showcase/integrations/ and updates
the test docker-compose file reference accordingly.
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