chore: React Native 0.85, @react-native/jest-preset, React 19.2.3 alignment

jest.config.js

@@ -1,6 +1,8 @@
 process.env.ANANSI_JEST_BABELCONFIG = 'babel.config.js';
 process.env.ANANSI_JEST_TSCONFIG = 'tsconfig.test.json';
 
+const path = require('path');
+
 const baseConfig = {
   testEnvironmentOptions: {
     globalsCleanup: 'on',
@@ -88,30 +90,38 @@ const projects = [
     testRegex: '(/__tests__/.*|(\\.|/)(test|spec))\\.node\\.(j|t)sx?$',
   },
   {
-    // RN preset at https://github.com/facebook/react-native/blob/main/packages/react-native/jest-preset.js
+    // Mirrors @react-native/jest-preset (not used as preset: we layer on @anansi/jest-preset).
+    // https://github.com/facebook/react-native/blob/main/packages/jest-preset/jest-preset.js
     ...baseConfig,
     rootDir: __dirname,
     roots: packages.map(pkgName => `<rootDir>/packages/${pkgName}/src`),
     displayName: 'ReactNative',
     testRegex: '(/__tests__/.*|(\\.|/)(test|spec))\\.native\\.(j|t)sx?$',
-    testEnvironment: require.resolve('react-native/jest/react-native-env.js'),
+    resolver: require.resolve('@react-native/jest-preset/jest/resolver.js'),
+    moduleNameMapper: {
+      ...baseConfig.moduleNameMapper,
+      '^react-native($|/.*)': `${path.dirname(
+        require.resolve('react-native/package.json'),
+      )}$1`,
+    },
+    testEnvironment:
+      require.resolve('@react-native/jest-preset/jest/react-native-env.js'),
     transformIgnorePatterns: [
-      'node_modules\\/(?!(((jest-)?react-native)|@react-native(-community)?|@react-navigation))', //from RN preset
+      'node_modules\\/(?!(((jest-)?react-native)|@react-native(-community)?|@react-navigation))',
       '<rootDir>/.*__tests__/[^/]+\\.(web|node)\\.(j|t)sx?$',
       '<rootDir>/scripts',
     ],
     setupFiles: [
-      require.resolve('react-native/jest/setup.js'), //from RN preset
+      require.resolve('@react-native/jest-preset/jest/setup.js'),
       '<rootDir>/scripts/testSetupNative.js',
     ],
     transform: {
       //'^.+\\.js$': '<rootDir>/node_modules/react-native/jest/preprocessor.js', //setup.js needs to be transformed, but preprocessor screws everything else up
       ...baseConfig.transform,
       '^.+\\.(bmp|gif|jpg|jpeg|mp4|png|psd|svg|webp)$':
-        require.resolve('react-native/jest/assetFileTransformer.js'), //from RN preset
+        require.resolve('@react-native/jest-preset/jest/assetFileTransformer.js'),
     },
     haste: {
-      //from RN preset
       defaultPlatform: 'ios',
       platforms: ['android', 'ios', 'native'],
     },

package.json

@@ -69,6 +69,7 @@
     "@data-client/react": "workspace:*",
     "@data-client/rest": "workspace:*",
     "@data-client/test": "workspace:*",
+    "@react-native/jest-preset": "0.85.0",
     "@react-navigation/native": "^7.0.0",
     "@react-navigation/native-stack": "^7.0.0",
     "@testing-library/dom": "^10.4.0",
@@ -81,7 +82,7 @@
     "@types/react": "19.2.14",
     "@types/react-dom": "19.2.3",
     "babel-plugin-module-resolver": "5.0.3",
-    "babel-plugin-syntax-hermes-parser": "^0.34.0",
+    "babel-plugin-syntax-hermes-parser": "^0.35.0",
     "benchmark": "^2.1.4",
     "copyfiles": "^2.4.1",
     "core-js": "^3.40.0",
@@ -96,7 +97,7 @@
     "prettier": "3.8.1",
     "react": "19.2.3",
     "react-dom": "19.2.3",
-    "react-native": "0.84.1",
+    "react-native": "0.85.0",
     "react-native-safe-area-context": "^5.0.0",
     "react-native-screens": "^4.1.0",
     "react-test-renderer": "19.2.3",

packages/react/package.json

@@ -215,7 +215,7 @@
     "qs": "^6.14.2",
     "react": "19.2.3",
     "react-dom": "^19.0.0",
-    "react-native": "0.84.1",
+    "react-native": "0.85.0",
     "react-native-safe-area-context": "^5.0.0",
     "react-native-screens": "^4.1.0",
     "react-test-renderer": "^19.0.0",

packages/react/src/hooks/__tests__/subscriptions.native.tsx

@@ -1,14 +1,14 @@
 import { actionTypes, Controller } from '@data-client/core';
 import { CacheProvider, useCache } from '@data-client/react';
 import { DataProvider as ExternalDataProvider } from '@data-client/react/redux';
+import { makeRenderDataClient } from '@data-client/test';
 import { renderHook } from '@testing-library/react-native';
 import {
   PollingArticleResource,
   ArticleResource,
   Article,
 } from '__tests__/new';
 
-import { makeRenderDataClient } from '../../../../test';
 import { ControllerContext } from '../../context';
 import useSubscription from '../useSubscription';
 

packages/test/package.json

@@ -169,7 +169,7 @@
     "jest": "^30.0.0",
     "react": "19.2.3",
     "react-dom": "19.2.3",
-    "react-native": "0.84.1",
+    "react-native": "0.85.0",
     "react-test-renderer": "*",
     "rollup-plugins": "workspace:*"
   }