Feature: Add tests for modality

[Arman-Ghazaryan]

Describe what you are looking for

Add tests for functionality of modality

• Batch and single write
• Batch and single read
• Batch and single remove
• Crash cases

Can you contribute to the implementation?

• [X] I can contribute

Is your feature request specific to a certain interface?

It applies to everything

Contact Details

No response

Is there an existing issue for this?

• [X] I have searched the existing issues

Code of Conduct

• [X] I agree to follow this project's Code of Conduct

[ashvardanian]

We have all kinds of such tests, please elaborate on what's missing.