How would I go about creating a note taking app that uses Git as a backend with seamless syncing of notes between users?
To create a note-taking app that uses Git as a backend with seamless syncing of notes between users, you can follow these general steps:

- Choose a programming language and framework for building your app, such as Python and Django, or React Native.

- Implement Git version control for the note data. You can store each note as a separate file in a Git repository and keep track of changes to the notes using Git's version control features.

- Design a user authentication and authorization system to ensure that users can only access and modify their own notes.

- Implement a synchronization mechanism that allows for real-time updates between users. You could use WebSockets to push changes from one user's device to another user's device in real-time.

- Store the Git repository on a remote server, such as GitHub or GitLab, to allow for seamless syncing between users.

- Implement an interface for the users to interact with the app, including the ability to create, edit, and view notes.

- Test and debug the app to ensure that it works correctly and that the synchronization between users is seamless.

These are the high-level steps, but the exact implementation details will depend on your specific requirements and the programming languages and tools you choose to use.
What should I be aware of when writing the tests for such an application?