chore: import upstream snapshot with attribution

client/utils/test-utils.tsx

@@ -0,0 +1,18 @@
+import React, { type ReactElement, type ReactNode } from 'react';
+import { render as rtlRender } from '@testing-library/react';
+import { Provider } from 'react-redux';
+import type { Store } from 'redux';
+
+function render(ui: ReactElement, store: Store) {
+  function Wrapper({ children }: { children: ReactNode }) {
+    return <Provider store={store}>{children}</Provider>;
+  }
+  return rtlRender(ui, { wrapper: Wrapper });
+}
+
+// re-export everything
+// eslint-disable-next-line import/export
+export * from '@testing-library/react';
+// override render method
+// eslint-disable-next-line import/export
+export { render };