Mocked project center name retrieval for 2nd test.
Mocked project center name retrieval for 2nd test.

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