Files
fusion/packages/dashboard/app/components/__tests__/TaskDetailModal.pr-tab.test.tsx
gsxdsm 1f0d371228 fix(tests): three more portal query-root failures (pr-tab, worktree-terminal, milestone-slice) (#2959)
Three dashboard test files asserted against `render()`'s `container`,
but the components under test mount through `createPortal` — so
`container` is **empty** and every query returns nothing. Same root
cause as the earlier portal batch; these are the three that were still
held back.

| File | Before | After |
|---|---|---|
| `TaskDetailModal.pr-tab` | failing | pass |
| `TaskDetailModal.worktree-terminal` | failing | pass |
| `MilestoneSliceInterviewModal` | failing | pass |

**Measured: 39/39 passing**, rebased on current main (`3461ae7a92`).
Lint clean, FNXC date gate exit 0.

### Why this stayed hidden

The queries were a **mix** of `container.querySelector(...)` and
`screen.*`. `screen` queries `document`, so they kept working — a
portal-mounted modal makes only the `container` half go blind. The
result is a file that looks half-alive rather than obviously broken, and
the failures present as five different-looking symptoms (`null`,
`undefined`, `+0`, `[]`, `-1`) that don't read as one bug.

Grouping candidate files by **`container.querySelector` call count**
rather than by symptom is what identified these correctly, and — the
part that mattered — correctly *excluded* the neighbouring files that
were failing for unrelated reasons.

### One thing to know if you repeat this

A blanket `container` → `document` replace is wrong: it also rewrites
`renderResult.container.querySelector` into
`renderResult.document.querySelector`, which is not a thing. That broke
two already-passing tests on my first attempt. This uses two separate
passes with a lookbehind so only the bare receiver is rewritten.

### Scope

Test-side only — **no product code changes**, so no changeset. This does
not fix the *cause* (tests are still free to query the wrong root); a
lint rule for that is worth considering separately, but it would need to
distinguish portal-mounting components from ordinary ones, and I did not
want to guess at that boundary inside a test-fix PR.

<!-- This is an auto-generated comment: release notes by coderabbit.ai
-->
## Summary by CodeRabbit

* **Tests**
* Improved modal and task detail accessibility test reliability by
querying rendered elements from the document.
* Updated coverage for keyboard navigation, Pull Request status
indicators, tab ordering, and onboarding provider cards.
<!-- end of auto-generated comment: release notes by coderabbit.ai -->

---------

Co-authored-by: Claude Opus 5 (1M context) <noreply@anthropic.com>
2026-07-30 21:42:33 -07:00

83 lines
2.3 KiB
TypeScript

import { fireEvent, render, screen } from "@testing-library/react";
import { describe, expect, it, vi } from "vitest";
vi.mock("../PrPanel", () => ({
PrPanel: () => <div data-testid="pr-panel-stub">PR Panel</div>,
}));
import {
makeTask,
noop,
noopDelete,
noopMerge,
noopMove,
noopOpenDetail,
setupTaskDetailModalHooks,
} from "./TaskDetailModal.test-helpers";
import { TaskDetailModal } from "../TaskDetailModal";
setupTaskDetailModalHooks();
describe("TaskDetailModal Pull Request tab", () => {
it("shows Pull Request tab only for in-review tasks", () => {
const { rerender } = render(
<TaskDetailModal
task={makeTask({ column: "todo" })}
onClose={noop}
onMoveTask={noopMove}
onDeleteTask={noopDelete}
onMergeTask={noopMerge}
onOpenDetail={noopOpenDetail}
addToast={noop}
/>,
);
expect(screen.queryByRole("button", { name: "Pull Request" })).toBeNull();
rerender(
<TaskDetailModal
task={makeTask({ column: "in-review" })}
onClose={noop}
onMoveTask={noopMove}
onDeleteTask={noopDelete}
onMergeTask={noopMerge}
onOpenDetail={noopOpenDetail}
addToast={noop}
/>,
);
expect(screen.getByRole("button", { name: "Pull Request" })).toBeInTheDocument();
});
it("renders PrPanel and in-review stall badge in Pull Request tab, not Definition tab", () => {
const inReviewStall = {
code: "merge-failed" as const,
reason: "merge failed",
observedAt: "2026-01-01T00:00:00Z",
consecutiveFailures: 2,
mergeRetries: 2,
maxAutoMergeRetries: 3,
};
const { container } = render(
<TaskDetailModal
task={makeTask({ column: "in-review", inReviewStall })}
onClose={noop}
onMoveTask={noopMove}
onDeleteTask={noopDelete}
onMergeTask={noopMerge}
onOpenDetail={noopOpenDetail}
addToast={noop}
/>,
);
expect(screen.queryByTestId("pr-panel-stub")).toBeNull();
expect(document.querySelector(".detail-in-review-stall")).toBeNull();
fireEvent.click(screen.getByRole("button", { name: "Pull Request" }));
expect(screen.getByTestId("pr-panel-stub")).toBeInTheDocument();
expect(document.querySelector(".detail-in-review-stall")).toBeTruthy();
});
});