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storkit/frontend/src/components/WorkItemDetailPanel.test.tsx

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import { render, screen, waitFor } from "@testing-library/react";
import { describe, expect, it, vi } from "vitest";
import { WorkItemDetailPanel } from "./WorkItemDetailPanel";
vi.mock("../api/client", () => ({
api: {
getWorkItemContent: vi.fn().mockResolvedValue({
content: "# Big Title\n\nSome content here.",
stage: "current",
name: "Big Title Story",
}),
},
}));
describe("WorkItemDetailPanel", () => {
it("renders the story name in the header", async () => {
render(<WorkItemDetailPanel storyId="237_bug_test" onClose={() => {}} />);
await waitFor(() => {
expect(screen.getByTestId("detail-panel-title")).toHaveTextContent(
"Big Title Story",
);
});
});
it("shows loading state initially", () => {
render(<WorkItemDetailPanel storyId="237_bug_test" onClose={() => {}} />);
expect(screen.getByTestId("detail-panel-loading")).toBeInTheDocument();
});
it("calls onClose when close button is clicked", async () => {
const onClose = vi.fn();
render(<WorkItemDetailPanel storyId="237_bug_test" onClose={onClose} />);
const closeButton = screen.getByTestId("detail-panel-close");
closeButton.click();
expect(onClose).toHaveBeenCalledTimes(1);
});
it("renders markdown headings with constrained inline font size", async () => {
render(<WorkItemDetailPanel storyId="237_bug_test" onClose={() => {}} />);
await waitFor(() => {
const content = screen.getByTestId("detail-panel-content");
const h1 = content.querySelector("h1");
expect(h1).not.toBeNull();
// Headings must have a constrained fontSize inline style
// Browser-default 2em is too large for the work item detail panel
expect(h1?.style.fontSize).toBeTruthy();
});
});
});