react-native: fix duplicate JSX transform by removing @babel/preset-react and enabling jsxRuntime on @react-native/babel-preset; add Reanimated setUpTests() to Jest setup

cursoragent · cursoragent · commit 884076eb437a · 2026-03-17T19:19:42.000Z
diff --git a/packages/design-system-react-native/babel.config.js b/packages/design-system-react-native/babel.config.js
@@ -2,11 +2,10 @@ module.exports = {
   env: {
     test: {
       presets: [
-        '@react-native/babel-preset',
         [
-          '@babel/preset-react',
+          '@react-native/babel-preset',
           {
-            runtime: 'automatic',
+            jsxRuntime: 'automatic',
           },
         ],
         [
diff --git a/packages/design-system-react-native/jest.setup.js b/packages/design-system-react-native/jest.setup.js
@@ -1,3 +1,5 @@
+require('react-native-reanimated').setUpTests();
+
 jest.mock('react-native-svg', () => {
   const React = require('react');
   const { View } = require('react-native');

Original file line number	Diff line number	Diff line change
`@@ -1,3 +1,5 @@`
	`1`	`+require('react-native-reanimated').setUpTests();`
	`2`	`+`
`1`	`3`	`jest.mock('react-native-svg', () => {`
`2`	`4`	`const React = require('react');`
`3`	`5`	`const { View } = require('react-native');`