message: more DonutChart tests
diff: @@ -21,7 +21,22 @@ describe('DonutChart', () => {
  expect(slice.props.fill).toEqual(theme.colors.red[5])
  })
  - xit('renders DonutSlice children', () => {
  + it('renders DonutSlice children', () => {
  + const donut = render((
  + <DonutChart>
  + <DonutSlice state='success' value={1} />
  + <DonutSlice state='failure' value={1} />
  + </DonutChart>
  + ))
  + expect(donut.children.length).toEqual(1)
  + const slices = donut.children[0].children
  + expect(slices.length).toEqual(2)
  + expect(slices.map(slice => slice.type)).toEqual(['path', 'path'])
  + expect(slices[0].props.fill).toEqual(theme.colors.green[5])
  + expect(slices[1].props.fill).toEqual(theme.colors.red[5])
  + })
  +
  + it('renders a single DonutSlice child', () => {
  const donut = render((
  <DonutChart>
  <DonutSlice state='success' value={1} />
  