feat: setup tests env (#85)

__mocks__/app-context-mock.tsx

@@ -0,0 +1,18 @@
+import React, { PropsWithChildren } from 'react';
+import { jest } from '@jest/globals';
+import { BrowserRouter } from 'react-router-dom';
+import { ChakraProvider, theme as chakraTheme } from '@chakra-ui/react';
+import { Provider } from 'react-redux';
+
+import ErrorBoundary from '../src/components/ErrorBoundary';
+import { store } from '../src/__data__/store';
+
+export const AppContext = jest.fn(({ children }: PropsWithChildren) => (
+  <Provider store={store}>
+    <ChakraProvider theme={chakraTheme}>
+      <ErrorBoundary>
+        <BrowserRouter>{children}</BrowserRouter>
+      </ErrorBoundary>
+    </ChakraProvider>
+  </Provider>
+));

__mocks__/brojs-cli-mock.ts

@@ -0,0 +1,18 @@
+import { jest } from '@jest/globals';
+
+jest.mock('@brojs/cli', () => ({
+  getConfigValue: jest.fn(() => '/api'),
+  getFeatures: jest.fn(() => ({
+    ['order-view-status-polling']: { value: '3000' }
+  })),
+  getNavigationValue: jest.fn((navKey: string) => {
+    switch (navKey) {
+      case 'dry-wash.main':
+        return '/dry-wash';
+      case 'dry-wash.order.create':
+        return '/order';
+      case 'dry-wash.order.view':
+        return '/order/:orderId';
+    }
+  }),
+}));

__mocks__/lottiefiles-mock.tsx

@@ -0,0 +1,6 @@
+import { jest } from '@jest/globals';
+import React from 'react';
+
+jest.mock('@lottiefiles/react-lottie-player', () => ({
+  Player: jest.fn(() => <></>),
+}));

__mocks__/react-i18next.ts

@@ -1,9 +1,13 @@
 import localeRu from '../locales/ru.json';
 
 module.exports = {
-  useTranslation: (_, { keyPrefix }) => {
+  useTranslation: (_, options) => {
+    const { keyPrefix } = options ?? {};
     return {
-      t: (key: string) => localeRu[`${keyPrefix}.${key}`],
+      t: keyPrefix ? (key: string) => localeRu[`${keyPrefix}.${key}`] : undefined,
+      i18n: {
+        language: 'ru'
+      }
     };
   }
 };

__mocks__/react-yandex-maps-mock.tsx

@@ -0,0 +1,11 @@
+import { jest } from '@jest/globals';
+import React from 'react';
+
+jest.mock('@pbe/react-yandex-maps', () => ({
+  YMaps: jest.fn(() => <></>),
+  Map: jest.fn(() => <></>),
+  Placemark: jest.fn(() => <></>),
+  GeolocationControl: jest.fn(() => <></>),
+  ZoomControl: jest.fn(() => <></>),
+  withYMaps: jest.fn(() => <></>),
+}));

__mocks__/server/handlers.ts

@@ -0,0 +1,20 @@
+import { http, delay, HttpResponse } from 'msw';
+
+import OrderPendingMock from '../../stubs/json/landing-order-view/id1-success-pending.json';
+import OrderErrorMock from '../../stubs/json/landing-order-view/id1-error.json';
+
+export const handlers = [
+  http.get('/api/order/:id', async ({ params }) => {
+    await delay();
+
+    const { id } = params;
+    if (id === 'id1') {
+      return HttpResponse.json(OrderPendingMock);
+    }
+
+    return new HttpResponse(null, {
+      status: 500,
+      statusText: OrderErrorMock.message
+    });
+  })
+];

__mocks__/server/server.ts

@@ -0,0 +1,5 @@
+import { setupServer } from 'msw/node';
+
+import { handlers } from './handlers';
+ 
+export const server = setupServer(...handlers);

__mocks__/style-mock.ts

@@ -0,0 +1 @@
+module.exports = {};

jest-preset-it/jest-preset.ts

@@ -1,4 +1,5 @@
 module.exports = {
+  preset: 'ts-jest',
   transform: {
     '^.+\\.tsx?$': 'babel-jest',
   },
@@ -8,7 +9,8 @@ module.exports = {
   collectCoverage: true,
   clearMocks: true,
   moduleNameMapper: {
-    '\\.(svg|webp)$': '<rootDir>/__mocks__/file',
+    '\\.(svg|webp)$': '<rootDir>/__mocks__/file-mock',
+    '\\.(css|scss)$': '<rootDir>/__mocks__/style-mock',
     'react-i18next': '<rootDir>/__mocks__/react-i18next',
   },
   testEnvironmentOptions: {
@@ -16,4 +18,5 @@ module.exports = {
   },
   testEnvironment: 'jest-fixed-jsdom',
   testPathIgnorePatterns: ['/node_modules/', '<rootDir>/e2e'],
+  setupFilesAfterEnv: ['<rootDir>/jest-preset-it/jest.setup.js', '<rootDir>/__mocks__/brojs-cli-mock.ts', '<rootDir>/__mocks__/lottiefiles-mock.tsx'],
 };

jest-preset-it/jest.setup.js

@@ -0,0 +1,5 @@
+// eslint-disable-next-line @typescript-eslint/no-require-imports, no-undef
+require('@testing-library/jest-dom');
+
+// eslint-disable-next-line no-undef
+global.__webpack_public_path__ = '';

package.json

@@ -58,8 +58,11 @@
     "@eslint/js": "^9.14.0",
     "@playwright/test": "^1.50.1",
     "@stylistic/eslint-plugin": "^2.10.1",
+    "@testing-library/jest-dom": "^6.6.3",
+    "@types/jest": "^29.5.14",
     "@types/node": "^22.13.1",
     "@types/react-dom": "^18.3.1",
+    "@types/testing-library__jest-dom": "^5.14.9",
     "eslint": "^9.14.0",
     "eslint-plugin-import": "^2.31.0",
     "eslint-plugin-react": "^7.37.2",