Increase Unit tests coverage for Feature -> WooCommerce

[burhandodhy]

Is your enhancement related to a problem? Please describe.

Currently only 20% of functionality of https://.com/10up/ElasticPress/tree/develop/includes/classes/Feature/WooCommerce is cover in the unit tests. We need to add the more unit tests.

Designs

No response

Describe alternatives you've considered

No response

Code of Conduct

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