React Native Test App Generator

react-native-test-app (RNTA) is a command-line utility and package designed to streamline the creation and management of native test applications for React Native libraries across multiple platforms, including Android, iOS, macOS, Windows, and visionOS. It abstracts away the complexities of native build configurations, allowing library maintainers to focus on their JavaScript/TypeScript code. The current stable version is 5.1.2, released in April 2026. The package maintains a frequent release cadence, with minor versions and patch fixes regularly introducing new features, extending support for newer React Native versions, and addressing platform-specific issues. Its key differentiator is its ability to provide a consistent, up-to-date test environment across various React Native ecosystem versions and operating systems, significantly simplifying CI/CD pipelines and local development for cross-platform libraries.