message: not disabled
diff: @@ -8,7 +8,7 @@ describe('UnderlineNav', () => {
  expect(UnderlineNav).toImplementSystemProps(COMMON)
  })
  - xit('is a system component', () => {
  + it('is a system component', () => {
  expect(UnderlineNav.systemComponent).toEqual(true)
  })
  