Class

packages/query-devtools/src/__tests__/DevtoolsPanelComponent.test.tsx:63–67

    vi.stubGlobal(
      'ResizeObserver',
      class {
        observe = vi.fn()
        unobserve = vi.fn()
        disconnect = vi.fn()
      },
    )
    queryClient = new QueryClient()
    document.documentElement.style.fontSize = '16px'