init

jest.config.js

@@ -0,0 +1,8 @@
+module.exports = {
+  preset: '@react-native/jest-preset',
+  // Only this repo's own tests: `.bunhome` (the workspace-local bun cache used
+  // because this sandbox cannot write ~/.bun) contains third-party packages with
+  // their own test files, which jest would otherwise pick up.
+  roots: ['<rootDir>/__tests__'],
+  testPathIgnorePatterns: ['/node_modules/', '/.bunhome/', '/.gradle-home/', '/android/'],
+};