Bug: Directories aren't created before the tests run

[ashvardanian]

Describe the bug

To pass the C++ unit tests one must manually create the directories ahead of time:

mkdir tmp/ustore_embedded_ucset
mkdir tmp/ustore_embedded_leveldb
mkdir tmp/ustore_embedded_rocksdb

Steps to reproduce

Run the unit test through VSCode launchers on a fresh new install.

Expected behavior

Passing tests

UStore version

latest main-dev

Operating System

Ubuntu 22.04

Hardware architecture

x86

Are you using an embedded version?

• I use the embedded version

Which interface are you using?

Native C interface

Which engine are you using?

Other

Contact Details

No response

Is there an existing issue for this?

• I have searched the existing issues

Code of Conduct

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