Fix integration and unit tests (#912)
* WIP
* WIP
* wip
* Conftest revert
* Add default database for testing
* TLK-2723 Resolve current integration/unit test issues
* TLK-2723 Resolve current integration/unit test issues
* TLK-2723 Resolve current integration/unit test issues
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Co-authored-by: EugeneP <eugene@lightsonsoftware.com>