feat(lanes): split panes on one lane, in-place file editing, hunk review bar

- Split view: every pane shows the selected lane, each in its own tmux session (`slot` 0-3 on POST /api/lanes/:id/start; slot 0 stays the lane's `run_id`, slots 1-3 are `agenthub-lane-<id>-<slot>`). A pane's Active runs hides what the other panes show; stop/reset/remove kill every slot. No per-pane lane picker any more. - Whole-file editor: PUT /api/lanes/:id/git/file (lane-file-write.js) with the read path's guards, existing text files only, and a baseSha stale check (409 ESTALE). A file it cannot take says why. - Per-hunk review bar under each hunk's last changed line: prev/next, "n of N", Undo, Keep. Review diffs no longer nest their own scroll box (unless windowed), so navigation moves the one real scroller. - Files tree lists untracked-not-ignored files and colours entries by git status (M/U/A/D/R), folders holding changes get a dot. - Changes panel: Unstage all on the single commit/Stage-all row; sizes Narrow (30%) / Medium / Full screen, no 70/30. - Lane card: the needs-you banner is gone (the strip tile keeps it).
2026-09-24 15:49:39 +07:00
parent 67210bcd61
commit d397d3a1f6
29 changed files with 1289 additions and 254 deletions
@@ -383,4 +383,74 @@ describe("LaneConsolePane", () => {
    expect(screen.queryByText("nested session")).toBeNull();
    expect(screen.queryByText("sibling prefix")).toBeNull();
  });
+
+  describe("split panes on one lane", () => {
+    const run = (id: string, promptPreview = id) => ({
+      id,
+      laneId: 1,
+      status: "running" as const,
+      cwd: "/workspace/a",
+      model: null,
+      permissionMode: null,
+      effort: null,
+      resumeSessionId: null,
+      sessionId: null,
+      startedAt: "2026-09-24T01:00:00Z",
+      promptPreview,
+      tool: "claude" as const,
+    });
+
+    it("attaches a pane only to its own slot's session", async () => {
+      const activeRuns = { items: [run("agenthub-lane-1"), run("agenthub-lane-1-2")] };
+      render(<LaneConsolePane {...baseProps()} activeRuns={activeRuns} slot={2} />);
+      await waitFor(() =>
+        expect(screen.getByTestId("terminal-view")).toHaveAttribute(
+          "data-run-id",
+          "agenthub-lane-1-2"
+        )
+      );
+    });
+
+    it("starts into its own slot and shows the session the server opened", async () => {
+      (api.lanes.action as ReturnType<typeof vi.fn>).mockResolvedValue({
+        lane: { ...LANE, run_id: "agenthub-lane-1" },
+        run_id: "agenthub-lane-1-1",
+      });
+      (api.run.get as ReturnType<typeof vi.fn>).mockResolvedValue(run("agenthub-lane-1-1"));
+      render(<LaneConsolePane {...baseProps()} slot={1} />);
+      fireEvent.change(screen.getByPlaceholderText(/ask claude/i), { target: { value: "go" } });
+      fireEvent.click(screen.getByRole("button", { name: /^run$/i }));
+      await waitFor(() =>
+        expect(api.lanes.action).toHaveBeenCalledWith(
+          1,
+          "start",
+          expect.objectContaining({ slot: 1 })
+        )
+      );
+      await waitFor(() =>
+        expect(screen.getByTestId("terminal-view")).toHaveAttribute(
+          "data-run-id",
+          "agenthub-lane-1-1"
+        )
+      );
+    });
+
+    it("leaves runs other panes show out of Active runs", () => {
+      render(
+        <MemoryRouter>
+          <LaneConsolePane
+            {...baseProps()}
+            slot={1}
+            activeRuns={{
+              items: [run("agenthub-lane-1", "shown"), run("agenthub-lane-1-3", "free")],
+            }}
+            hiddenRunIds={["agenthub-lane-1"]}
+          />
+        </MemoryRouter>
+      );
+      fireEvent.click(screen.getByRole("button", { name: /1 active run/ }));
+      expect(screen.getByText("free")).toBeTruthy();
+      expect(screen.queryByText("shown")).toBeNull();
+    });
+  });
 });