// The served index.html carries the admin base in a meta element; tests use a
// non-default base to prove the SPA reads it at runtime (D-02, D-03).
const meta = document.createElement('meta')
meta.setAttribute('name', 'summer-admin-base')
meta.setAttribute('content', '/admin-test')
document.head.appendChild(meta)

// happy-dom's default viewport is 1024px wide, below the 1100px sidebar
// breakpoint. Tests get a desktop, light-mode media environment; the shell
// smoke test spies on matchMedia to simulate narrow or dark screens.
window.matchMedia = (query: string): MediaQueryList =>
  ({
    matches: false,
    media: query,
    onchange: null,
    addEventListener: () => undefined,
    removeEventListener: () => undefined,
    addListener: () => undefined,
    removeListener: () => undefined,
    dispatchEvent: () => false,
  }) as MediaQueryList