Files
fusion/packages/dashboard/app/components/__tests__/Header.test.tsx
Dustin Byrne 36873e57ca feat(KB-145): add global pause button to halt all AI engine activity
- Add globalPause setting to core Settings type with default false
- Guard scheduler, triage, and auto-merge queue to skip work when globalPause is active
- Add pause/play toggle button in dashboard Header with optimistic UI and rollback on failure
- Add tests for scheduler, triage, Header, and App global pause behavior
- Include minor changeset for the new feature
2026-03-28 16:30:23 -04:00

61 lines
2.2 KiB
TypeScript

import { describe, it, expect, vi } from "vitest";
import { render, screen, fireEvent } from "@testing-library/react";
import { Header } from "../Header";
describe("Header", () => {
it("renders a logo image with correct src and alt", () => {
render(<Header />);
const logo = screen.getByAltText("kb logo");
expect(logo).toBeDefined();
expect(logo.tagName).toBe("IMG");
expect((logo as HTMLImageElement).src).toContain("/logo.svg");
});
it("renders the logo before the h1 element", () => {
render(<Header />);
const logo = screen.getByAltText("kb logo");
const h1 = screen.getByRole("heading", { level: 1 });
// Logo should be a preceding sibling of the h1
expect(logo.compareDocumentPosition(h1) & Node.DOCUMENT_POSITION_FOLLOWING).toBeTruthy();
});
it("renders the settings button", () => {
const onOpen = vi.fn();
render(<Header onOpenSettings={onOpen} />);
const btn = screen.getByTitle("Settings");
expect(btn).toBeDefined();
});
it("renders pause button with 'Pause AI engine' title when not paused", () => {
render(<Header globalPaused={false} />);
const btn = screen.getByTitle("Pause AI engine");
expect(btn).toBeDefined();
});
it("renders play button with 'Resume AI engine' title when paused", () => {
render(<Header globalPaused={true} />);
const btn = screen.getByTitle("Resume AI engine");
expect(btn).toBeDefined();
});
it("calls onToggleGlobalPause when pause button is clicked", () => {
const onToggle = vi.fn();
render(<Header globalPaused={false} onToggleGlobalPause={onToggle} />);
const btn = screen.getByTitle("Pause AI engine");
fireEvent.click(btn);
expect(onToggle).toHaveBeenCalledOnce();
});
it("applies btn-icon--paused class when paused", () => {
render(<Header globalPaused={true} />);
const btn = screen.getByTitle("Resume AI engine");
expect(btn.className).toContain("btn-icon--paused");
});
it("does not apply btn-icon--paused class when not paused", () => {
render(<Header globalPaused={false} />);
const btn = screen.getByTitle("Pause AI engine");
expect(btn.className).not.toContain("btn-icon--paused");
});
});