Files
deepseek-harness/apps/web/tests/snapshots/lifecycle-chrome/plan-active.expected.md
Yichen Jiang d247c50c6f fix(web): return every service a host row injects, and run the browser lane
The browser e2e lane had been failing wholesale since this stack moved the
agent plane into presets, and nothing caught it: 34 of 48 files. Two of the
causes are product defects, not test breakage.

`bashEnv` goes back to the host plane. `apps/cli/src/web.ts` injects it to
publish `DSH_WEB_URL`/`DSH_WEB_MODE`, so the earlier note that "nothing outside
the agent plane injects bashEnv" was simply wrong — behind a preset's `shell`
realm those variables reached no shell at all, and a `dsh web` agent could not
find the address of its own interface. This is the same criterion that returned
`subagents`: a host row that injects a service resolves before any session
exists and has no agent to key by, so the service is host-plane. `tool-bash`
consumes the host registry from inside the preset, which works because an
agent context chains to the host; only the reverse is invisible.

`tool-subagent-report` goes back with it. It is not a tool this agent calls: it
registers a continuable SETUP on the host `subagents` singleton, and that list
is not scope-aware. One copy per mounted preset meant every child was handed
`report` once per live session, so the second registration threw and a cold
subagent resume failed with `subagent-not-resumable` — a diagnostic three
layers removed from the cause.

The lane's own composition facts follow. Skill roots resolve inside a preset
now, a subtree include patches cannot reach, so the scaffold pins the roots'
documented environment fallback for its whole lifetime rather than for the boot
— presets mount per session. Without it the developer's real `~/.dsh/skills`
enters replay requests and goldens while CI sees none. The `apps/cli`
composition test pins `storage-json` for the same reason: unpinned it wrote,
and then read back, the developer's own `~/.dsh/storages/`.

Three tests now address through an agent what they used to read off the root
context, because that is where the thing lives: the tool catalog, the skill
registry, and the token meter. The seeded-history projection baseline asserts
the opposite of what it did — a detached session yields a preset-plane
projection only from a durable checkpoint written while it was live, and this
seed was written straight to persistence and never ran.

Goldens re-recorded for the hero's preset chip and the settings nav entry.
2026-08-07 00:42:25 +08:00

1016 B

  • button "New session"
  • button "Collapse sidebar":
    • img
  • button "New session":
    • img
    • text: New Session
  • text: Workspaces
  • button "Group by":
    • img
  • button "Add workspace":
    • img
  • button "Search sessions":
    • img
  • textbox "Search name, keywords..."
  • tree "Sessions":
    • treeitem "workspace 1 session" [expanded]:
      • img
      • text: workspace 1 session
    • treeitem "New Session" [selected]
  • button "Settings":
    • img
    • text: Settings
  • text: Let's start building Preview
  • button "Choose workspace":
    • img
    • text: workspace
    • img
  • button "标准模式":
    • img
    • text: 标准模式
    • img
  • textbox "Describe what you want to build"
  • button "Commands":
    • img
  • 'button "Access mode, current: Workspace Write"': Workspace Write
  • button "Plan mode on, press to turn off": Plan
  • button "Select model":
    • text: Select model
    • img
  • button "Send message" [disabled]
  • text: Details
  • button "Close details"
  • text: Click a tool row in the message flow to view its details