fix(lanes): wait for worktree provisioning before auto-setup

POST /worktree answers with 202 before the background git worktree
add finishes, so profileInit/agentsInstall/mcpSync were racing the
lane's own directory into existence and mostly failing. Poll
GET /api/lanes/:id until provisioning leaves "provisioning" first.
This commit is contained in:
2026-08-06 14:28:21 +07:00
parent e31d261fd7
commit 54299f119e
4 changed files with 75 additions and 10 deletions
@@ -22,6 +22,7 @@ vi.mock("../../../lib/api", () => ({
lanes: {
branches: vi.fn(),
worktree: vi.fn(),
get: vi.fn(),
profileInit: vi.fn(),
agentsInstall: vi.fn(),
mcpSync: vi.fn(),
@@ -84,12 +85,16 @@ async function focusField(user: ReturnType<typeof userEvent.setup>, el: HTMLElem
beforeEach(() => {
vi.mocked(api.lanes.branches).mockReset();
vi.mocked(api.lanes.worktree).mockReset();
vi.mocked(api.lanes.profileInit).mockResolvedValue({
scaffolded: false,
reason: "no detectable Node.js project",
});
vi.mocked(api.lanes.agentsInstall).mockResolvedValue({ installed: [] });
vi.mocked(api.lanes.mcpSync).mockResolvedValue({ servers: [], profilesSeeded: [] });
// Provisioning finishes instantly by default - tests that care about the
// provisioning-in-progress race override this per-test.
vi.mocked(api.lanes.get)
.mockReset()
.mockResolvedValue({ lane: laneFixture({ status: "idle" }) });
vi.mocked(api.lanes.profileInit)
.mockReset()
.mockResolvedValue({ scaffolded: false, reason: "no detectable Node.js project" });
vi.mocked(api.lanes.agentsInstall).mockReset().mockResolvedValue({ installed: [] });
vi.mocked(api.lanes.mcpSync).mockReset().mockResolvedValue({ servers: [], profilesSeeded: [] });
});
describe("AddLaneModal", () => {
@@ -257,4 +262,33 @@ describe("AddLaneModal", () => {
await user.click(dismissButton);
expect(onClose).toHaveBeenCalled();
});
it("waits for the background worktree provisioning to finish before running setup, and skips setup if it fails", async () => {
vi.mocked(api.lanes.branches).mockResolvedValue({ branches: ["main"], current: "main" });
vi.mocked(api.lanes.worktree).mockResolvedValue({
lane: { id: 45, title: "demo4", cwd: "/lanes/demo4", status: "provisioning" } as Lane,
});
// First poll still provisioning, second poll reports the background
// `git worktree add` failed.
vi.mocked(api.lanes.get)
.mockReset()
.mockResolvedValueOnce({ lane: laneFixture({ id: 45, status: "provisioning" }) })
.mockResolvedValueOnce({ lane: laneFixture({ id: 45, status: "failed" }) });
const onAdded = vi.fn();
renderModal({ onAdded });
const user = userEvent.setup();
const repoField = screen.getByLabelText("Source repository");
await focusField(user, repoField);
await user.type(repoField, "/Users/tester/projects/repo");
await screen.findByLabelText("Branch to fork from");
await user.type(screen.getByLabelText("Title"), "demo4");
await user.click(screen.getByRole("button", { name: "Add lane" }));
await waitFor(() => expect(onAdded).toHaveBeenCalled());
expect(await screen.findByText(/auto-setup was skipped/)).toBeInTheDocument();
expect(api.lanes.profileInit).not.toHaveBeenCalled();
expect(api.lanes.agentsInstall).not.toHaveBeenCalled();
expect(api.lanes.mcpSync).not.toHaveBeenCalled();
});
});