Function renderProvider

apps/sim/app/_shell/providers/session-provider.test.tsx:79–108

* Mounts SessionProvider in a real React 19 root under jsdom with a real * QueryClient, capturing the live context value via a probe consumer.

()

 * QueryClient, capturing the live context value via a probe consumer.
 */
function renderProvider(): Harness {
  ;(globalThis as { IS_REACT_ACT_ENVIRONMENT?: boolean }).IS_REACT_ACT_ENVIRONMENT = true
  const container = document.createElement('div')
  const root: Root = createRoot(container)
  const queryClient = new QueryClient({
    defaultOptions: { queries: { retry: false } },
  })

  let latest: SessionHookResult | null = null
  function Probe() {
    latest = useContext(SessionContext)
    return null
  }

  act(() => {
    root.render(
      <QueryClientProvider client={queryClient}>
        <SessionProvider>
          <Probe />
        </SessionProvider>
      </QueryClientProvider>
    )
  })

  return {
    ctx: () => latest,
    queryClient,
    unmount: () => act(() => root.unmount()),
  }
}

/**
 * Flush pending work inside an act() boundary. Drains the microtask queue and