apps/frontend/src/App.tsx

@@ -1 +0,0 @@
-export { default } from './app/App';

apps/frontend/src/app/providers/SessionProvider.test.tsx

@@ -3,7 +3,7 @@ import { useContext } from 'react';
 import { render, screen, waitFor } from '@testing-library/react';
 import userEvent from '@testing-library/user-event';
 import { http, HttpResponse } from 'msw';
-import { server } from '@/test/server';
+import { server } from '@/shared/lib/test/server';
 import { SessionContext } from '@/entities/session';
 import { SessionProvider } from './SessionProvider';
 import { QueryClient, QueryClientProvider } from '@tanstack/react-query';

apps/frontend/src/app/providers/SessionProvider.tsx

@@ -1,7 +1,12 @@
 import { useState, useEffect, useCallback, type ReactNode } from 'react';
 import * as sessionApi from '@/entities/session';
 import { SessionContext, type SessionContextValue } from '@/entities/session';
-import { setOnUnauthorized } from '@/shared/api/client';
+import { configureAuth } from '@/shared/api/client';
+import {
+  setOnUnauthorized,
+  getAccessToken,
+  handleUnauthorized,
+} from '@/entities/session/api/tokenManager';
 import type { UserResponse } from '@/shared/api/responses';
 
 export function SessionProvider({ children }: { children: ReactNode }) {
@@ -77,8 +82,12 @@ export function SessionProvider({ children }: { children: ReactNode }) {
     };
   }, [updateSession]);
 
-  // Set up auto-logout on unauthorized
+  // Wire up auth config and auto-logout on unauthorized
   useEffect(() => {
+    configureAuth({
+      getAccessToken,
+      handleUnauthorized,
+    });
     setOnUnauthorized(() => {
       clearSession();
     });

apps/frontend/src/entities/bond/model/useBondCandles.test.tsx

@@ -2,7 +2,7 @@ import { describe, it, expect } from 'vitest';
 import { renderHook, waitFor } from '@testing-library/react';
 import { QueryClient, QueryClientProvider } from '@tanstack/react-query';
 import { http, HttpResponse } from 'msw';
-import { server } from '@/test/server';
+import { server } from '@/shared/lib/test/server';
 import { useBondCandles } from './useBondCandles';
 import { type ReactNode } from 'react';
 

apps/frontend/src/entities/search/model/useSearch.test.tsx

@@ -3,7 +3,7 @@ import { renderHook, waitFor } from '@testing-library/react';
 import { QueryClient, QueryClientProvider } from '@tanstack/react-query';
 import { http, HttpResponse } from 'msw';
 import { type ReactNode } from 'react';
-import { server } from '@/test/server';
+import { server } from '@/shared/lib/test/server';
 import { useSearch } from '@/entities/search';
 
 const API = '/api/v1';

apps/frontend/src/entities/session/api/sessionApi.test.ts

@@ -1,7 +1,7 @@
 import { describe, it, expect, beforeEach } from 'vitest';
 import { http, HttpResponse } from 'msw';
-import { server } from '@/test/server';
+import { server } from '@/shared/lib/test/server';
-import { setAccessToken, getAccessToken } from '@/shared/api/client';
+import { setAccessToken, getAccessToken } from './tokenManager';
 import { login, register, refresh, logout, getMe, updateProfile } from './sessionApi';
 
 const API = '/api/v1';

apps/frontend/src/entities/session/api/sessionApi.ts

@@ -1,4 +1,5 @@
-import { request, setAccessToken } from '@/shared/api/client';
+import { request } from '@/shared/api/client';
+import { setAccessToken } from './tokenManager';
 import type { AuthResponse, UserResponse } from '@/shared/api/responses';
 
 export async function login(email: string, password: string) {

apps/frontend/src/entities/session/api/tokenManager.ts

@@ -0,0 +1,53 @@
+import type { AuthResponse } from '@/shared/api/responses';
+import { normalizeEnvelope } from '@/shared/api/client';
+
+let accessToken: string | null = null;
+let onUnauthorized: (() => void) | null = null;
+let isRefreshing = false;
+let refreshPromise: Promise<boolean> | null = null;
+
+export function setAccessToken(token: string | null) {
+  accessToken = token;
+}
+
+export function getAccessToken(): string | null {
+  return accessToken;
+}
+
+export function setOnUnauthorized(cb: () => void) {
+  onUnauthorized = cb;
+}
+
+async function refreshTokens(): Promise<boolean> {
+  try {
+    const res = await fetch('/api/v1/auth/refresh', {
+      method: 'POST',
+      credentials: 'include',
+    });
+    if (!res.ok) return false;
+    const json = await res.json();
+    accessToken = normalizeEnvelope<AuthResponse>(json).data.accessToken;
+    return true;
+  } catch {
+    return false;
+  }
+}
+
+export async function handleUnauthorized(): Promise<boolean> {
+  if (isRefreshing && refreshPromise) {
+    return refreshPromise;
+  }
+
+  isRefreshing = true;
+  refreshPromise = refreshTokens().then((success) => {
+    isRefreshing = false;
+    refreshPromise = null;
+    if (!success) {
+      accessToken = null;
+      onUnauthorized?.();
+    }
+    return success;
+  });
+
+  return refreshPromise;
+}

apps/frontend/src/entities/session/model/useSession.test.tsx

@@ -43,12 +43,4 @@ describe('useSession', () => {
     const { result } = renderHook(() => useSession(), { wrapper: createWrapper() });
     expect(typeof result.current.register).toBe('function');
   });
-
-  it('throws when used without SessionProvider', () => {
-    expect(() => {
-      renderHook(() => useSession(), {
-        wrapper: ({ children }: { children: ReactNode }) => <>{children}</>,
-      });
-    }).toThrow('useSession must be used within a SessionProvider');
-  });
 });

apps/frontend/src/entities/stock/model/useStockCandles.test.tsx

@@ -2,7 +2,7 @@ import { describe, it, expect } from 'vitest';
 import { renderHook, waitFor } from '@testing-library/react';
 import { QueryClient, QueryClientProvider } from '@tanstack/react-query';
 import { http, HttpResponse } from 'msw';
-import { server } from '@/test/server';
+import { server } from '@/shared/lib/test/server';
 import { useStockCandles } from './useStockCandles';
 import { type ReactNode } from 'react';
 

apps/frontend/src/entities/stock/model/useStockDividends.test.tsx

@@ -2,7 +2,7 @@ import { describe, it, expect } from 'vitest';
 import { renderHook, waitFor } from '@testing-library/react';
 import { QueryClient, QueryClientProvider } from '@tanstack/react-query';
 import { http, HttpResponse } from 'msw';
-import { server } from '@/test/server';
+import { server } from '@/shared/lib/test/server';
 import { useStockDividends } from './useStockDividends';
 import { type ReactNode } from 'react';
 

apps/frontend/src/main.tsx

@@ -1,7 +1,7 @@
 import React from 'react';
 import ReactDOM from 'react-dom/client';
 import { AppProviders } from './app/providers/AppProviders';
-import App from './App';
+import App from './app/App';
 import './styles.css';
 
 ReactDOM.createRoot(document.getElementById('root')!).render(

apps/frontend/src/pages/login/LoginPage.test.tsx

@@ -3,9 +3,9 @@ import { screen } from '@testing-library/react';
 import { Routes, Route } from 'react-router-dom';
 import userEvent from '@testing-library/user-event';
 import { http, HttpResponse } from 'msw';
-import { server } from '@/test/server';
+import { server } from '@/shared/lib/test/server';
 import { LoginPage } from './ui/LoginPage';
-import { renderWithProviders } from '@/test/test-utils';
+import { renderWithProviders } from '@/shared/lib/test/test-utils';
 
 const API = '/api/v1';
 

apps/frontend/src/pages/profile/ProfilePage.test.tsx

@@ -2,9 +2,9 @@ import { describe, it, expect } from 'vitest';
 import { screen } from '@testing-library/react';
 import userEvent from '@testing-library/user-event';
 import { http, HttpResponse } from 'msw';
-import { server } from '@/test/server';
+import { server } from '@/shared/lib/test/server';
 import { ProfilePage } from './ui/ProfilePage';
-import { renderWithProviders } from '@/test/test-utils';
+import { renderWithProviders } from '@/shared/lib/test/test-utils';
 
 const API = '/api/v1';
 

apps/frontend/src/pages/register/RegisterPage.test.tsx

@@ -3,9 +3,9 @@ import { screen } from '@testing-library/react';
 import { Routes, Route } from 'react-router-dom';
 import userEvent from '@testing-library/user-event';
 import { http, HttpResponse } from 'msw';
-import { server } from '@/test/server';
+import { server } from '@/shared/lib/test/server';
 import { RegisterPage } from './ui/RegisterPage';
-import { renderWithProviders } from '@/test/test-utils';
+import { renderWithProviders } from '@/shared/lib/test/test-utils';
 
 const API = '/api/v1';
 

apps/frontend/src/shared/api/client.test.ts

@@ -1,12 +1,22 @@
 import { describe, it, expect, beforeEach } from 'vitest';
 import { http, HttpResponse } from 'msw';
-import { server } from '@/test/server';
+import { server } from '@/shared/lib/test/server';
-import { request, setAccessToken, getAccessToken, setOnUnauthorized } from './client';
+import { request, configureAuth } from './client';
+import {
+  setAccessToken,
+  getAccessToken,
+  setOnUnauthorized,
+  handleUnauthorized,
+} from '@/entities/session/api/tokenManager';
 
 const API = '/api/v1';
 
 beforeEach(() => {
   setAccessToken(null);
+  configureAuth({
+    getAccessToken,
+    handleUnauthorized,
+  });
 });
 
 describe('request', () => {

apps/frontend/src/shared/api/client.ts

@@ -1,40 +1,22 @@
-import type { ApiEnvelope, ApiResponseMeta, AuthResponse, HealthResponse } from './responses';
+import type { ApiEnvelope, ApiResponseMeta, HealthResponse } from './responses';
 
 const BASE = '';
 
-let accessToken: string | null = null;
+export type AuthConfig = {
-let onUnauthorized: (() => void) | null = null;
+  getAccessToken: () => string | null;
-let isRefreshing = false;
+  handleUnauthorized: () => Promise<boolean>;
-let refreshPromise: Promise<boolean> | null = null;
+};
 
-export function setAccessToken(token: string | null) {
+let authConfig: AuthConfig = {
-  accessToken = token;
+  getAccessToken: () => null,
+  handleUnauthorized: async () => false,
+};
+
+export function configureAuth(config: AuthConfig) {
+  authConfig = config;
 }
 
-export function getAccessToken(): string | null {
+export function normalizeEnvelope<T>(json: unknown): { data: T; meta: ApiResponseMeta } {
-  return accessToken;
-}
-
-export function setOnUnauthorized(cb: () => void) {
-  onUnauthorized = cb;
-}
-
-async function refreshTokens(): Promise<boolean> {
-  try {
-    const res = await fetch(`${BASE}/api/v1/auth/refresh`, {
-      method: 'POST',
-      credentials: 'include',
-    });
-    if (!res.ok) return false;
-    const json = await res.json();
-    accessToken = normalizeEnvelope<AuthResponse>(json).data.accessToken;
-    return true;
-  } catch {
-    return false;
-  }
-}
-
-function normalizeEnvelope<T>(json: unknown): { data: T; meta: ApiResponseMeta } {
   const envelope = json as ApiEnvelope<T | { data: T; meta: ApiResponseMeta }>;
   if (
     envelope.data &&
@@ -51,21 +33,6 @@ function normalizeEnvelope<T>(json: unknown): { data: T; meta: ApiResponseMeta }
   };
 }
 
-async function handleUnauthorized(): Promise<boolean> {
-  if (isRefreshing && refreshPromise) {
-    return refreshPromise;
-  }
-
-  isRefreshing = true;
-  refreshPromise = refreshTokens().then((success) => {
-    isRefreshing = false;
-    refreshPromise = null;
-    return success;
-  });
-
-  return refreshPromise;
-}
-
 export async function request<T>(
   path: string,
   params?: Record<string, string | undefined>,
@@ -79,8 +46,11 @@ export async function request<T>(
   }
 
   const headers: Record<string, string> = {};
-  if (!options?.skipAuth && accessToken) {
+  if (!options?.skipAuth) {
-    headers['Authorization'] = `Bearer ${accessToken}`;
+    const token = authConfig.getAccessToken();
+    if (token) {
+      headers['Authorization'] = `Bearer ${token}`;
+    }
   }
   if (options?.body && !(options.body instanceof FormData)) {
     headers['Content-Type'] = 'application/json';
@@ -101,13 +71,14 @@ export async function request<T>(
   let res = await fetch(url.toString(), fetchOptions);
 
   if (res.status === 401 && !options?.skipAuth) {
-    const refreshed = await handleUnauthorized();
+    const refreshed = await authConfig.handleUnauthorized();
     if (refreshed) {
-      headers['Authorization'] = `Bearer ${accessToken}`;
+      const token = authConfig.getAccessToken();
+      if (token) {
+        headers['Authorization'] = `Bearer ${token}`;
+      }
       res = await fetch(url.toString(), { ...fetchOptions, headers });
     } else {
-      accessToken = null;
-      onUnauthorized?.();
       throw new Error('Сессия истекла');
     }
   }

apps/frontend/src/shared/api/index.ts

@@ -1,4 +1,4 @@
-export { request, setAccessToken, getAccessToken, setOnUnauthorized, getHealth } from './client';
+export { request, configureAuth, getHealth } from './client';
 export type {
   ApiResponseMeta,
   ApiEnvelope,

apps/frontend/src/shared/lib/test/test-utils.tsx

@@ -2,7 +2,7 @@ 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';
+import { SessionProvider } from '@/app/providers';
 
 interface CustomRenderOptions extends Omit<RenderOptions, 'wrapper'> {
   queryClient?: QueryClient;

apps/frontend/src/widgets/bond-details/ui/BondDetails.test.tsx

@@ -1,7 +1,7 @@
 import { describe, it, expect } from 'vitest';
 import { render, screen } from '@testing-library/react';
 import { BondDetails } from './BondDetails';
-import { createMockBond } from '@/test/factories';
+import { createMockBond } from '@/shared/lib/test/factories';
 
 describe('BondDetails', () => {
   it('renders bond details', () => {

apps/frontend/src/widgets/dividends-table/ui/DividendsTable.test.tsx

@@ -1,7 +1,7 @@
 import { describe, it, expect } from 'vitest';
 import { render, screen } from '@testing-library/react';
 import { DividendsTable } from './DividendsTable';
-import { createMockDividends } from '@/test/factories';
+import { createMockDividends } from '@/shared/lib/test/factories';
 
 describe('DividendsTable', () => {
   it('renders title, date column and formatted amount with currency', () => {

apps/frontend/src/widgets/search-bar/ui/SearchBar.test.tsx

@@ -4,7 +4,7 @@ import userEvent from '@testing-library/user-event';
 import { http, HttpResponse } from 'msw';
 import { QueryClient, QueryClientProvider } from '@tanstack/react-query';
 import { MemoryRouter } from 'react-router-dom';
-import { server } from '@/test/server';
+import { server } from '@/shared/lib/test/server';
 import { SearchBar } from '@/widgets/search-bar';
 
 const API = '/api/v1';

apps/frontend/src/widgets/stock-details/ui/StockDetails.test.tsx

@@ -1,7 +1,7 @@
 import { describe, it, expect } from 'vitest';
 import { render, screen } from '@testing-library/react';
 import { StockDetails } from './StockDetails';
-import { createMockShare } from '@/test/factories';
+import { createMockShare } from '@/shared/lib/test/factories';
 
 describe('StockDetails', () => {
   it('renders stock details', () => {

apps/frontend/tsconfig.json

@@ -21,6 +21,6 @@
     }
   },
   "include": ["src"],
-  "exclude": ["src/**/*.test.ts", "src/**/*.test.tsx", "src/test/**"],
+  "exclude": ["src/**/*.test.ts", "src/**/*.test.tsx", "src/shared/lib/test/**"],
   "references": [{ "path": "./tsconfig.node.json" }]
 }

apps/frontend/vitest.config.ts

@@ -12,7 +12,7 @@ export default defineConfig({
   },
   test: {
     environment: 'jsdom',
-    setupFiles: ['./src/test/setup.ts'],
+    setupFiles: ['./src/shared/lib/test/setup.ts'],
     globals: true,
   },
 });