moex-vibe/apps/frontend/src/test/test-utils.tsx

import { type ReactElement } from 'react';
import { render, type RenderOptions } from '@testing-library/react';
import { QueryClient, QueryClientProvider } from '@tanstack/react-query';
import { MemoryRouter } from 'react-router-dom';
import { SessionProvider } from '../app/providers/SessionProvider';

interface CustomRenderOptions extends Omit<RenderOptions, 'wrapper'> {
  queryClient?: QueryClient;
  route?: string;
}

function createTestQueryClient() {
  return new QueryClient({
    defaultOptions: {
      queries: { retry: false, gcTime: 0 },
      mutations: { retry: false },
    },
  });
}

export function renderWithProviders(
  ui: ReactElement,
  {
    queryClient = createTestQueryClient(),
    route = '/',
    ...renderOptions
  }: CustomRenderOptions = {},
) {
  function Wrapper({ children }: { children: React.ReactNode }) {
    return (
      <QueryClientProvider client={queryClient}>
        <MemoryRouter
          initialEntries={[route]}
          future={{ v7_startTransition: true, v7_relativeSplatPath: true }}
        >
          <SessionProvider>{children}</SessionProvider>
        </MemoryRouter>
      </QueryClientProvider>
    );
  }

  return { ...render(ui, { wrapper: Wrapper, ...renderOptions }), queryClient };
}