Change Details

allow tracks with empty artist tag in the database so that they are discovered by Elisa CCBUG: 389136 CCBUG: 393118 CCBUG: 396607

adds a test for tracks with empty artist tag in database, currently failing CCBUG: 389136 CCBUG: 393118 CCBUG: 396607

allowadds a test for tracks with empty artist tag in the database so that they are discovered by Elisa se, currently failing CCBUG: 389136 CCBUG: 393118 CCBUG: 396607