it('"type" matches "firstItem"', () => {
   createFirstPage().should.have.property('type', 'firstItem')
 })
 it('"value" always returns 1', () => {
   createFirstPage().should.have.property('value', 1)
 })
 it('"active" is always false', () => {
   createFirstPage().should.have.property('active', false)
 })