Reactivated sanity check tests. Started to refactor tests.
Reactivated sanity check tests. Started to refactor tests.

EBI-Metagenomics/emgapi,EBI-Metagenomics/emgapi,EBI-Metagenomics/emgapi,EBI-Metagenomics/emgapi,EBI-Metagenomics/emgapi