How can the extension code for React Native be tested on specific platforms?

edit

To test the extension code for React Native on specific platforms, follow these steps:

1. Set up a development environment for the desired platform(s). This may involve installing software, configuring settings, and setting up device emulators or simulators.

2. Create a new React Native project, or open an existing one.

3. Add the extension code to the project as a new component or module.

4. Write test scripts that exercise the extension code in various scenarios, using the testing framework of your choice.

5. Run the tests on the desired platform(s) by launching the appropriate emulator or device, and executing the test commands.

6. Analyze the test results and make any necessary code changes to ensure that the extension works correctly on the targeted platforms.

7. Iterate through steps 4-6 until the extension code is thoroughly tested and performs as expected on all desired platforms.