String vocabAuthUrl = "vocabAuthUrl";
ThreddsMetadataBuilder.VariableGroupBuilder mockVarGrp = createMockVarGroupBasic( vocabAuthId, vocabAuthUrl );
ThreddsMetadataImpl.VariableImpl var = new ThreddsMetadataImpl.VariableImpl( "name", "descrip", "unit", "vocabId", "vocabName", mockVarGrp );
BuilderIssues bldrIssues = var.getIssues();
assertTrue( bldrIssues.isEmpty());
}