expect(record.fields).to.eql([
        {tag: '020', ind1: ' ', ind2: ' ', subfields: [{code: 'z', value: 'foo'}]},
        {tag: '020', ind1: ' ', ind2: ' ', subfields: [{code: 'z', value: 'crappy val'}]},
        {tag: '020', ind1: ' ', ind2: ' ', subfields: [{code: 'z', value: '97895234216609'}]},
        {tag: '020', ind1: ' ', ind2: ' ', subfields: [{code: 'z', value: '97895234216609'}]}