message: update MergeStatus tests
diff: import React from 'react'
  import MergeStatus from '../MergeStatus'
  -import {render, renderClasses} from '../utils/testing'
  +import {render, renderClasses, rendersClass} from '../utils/testing'
  +describe('MergeStatus', () => {
  it('MergeStatus renders state', () => {
  expect(renderClasses(<MergeStatus state="ready" />)).toEqual(['State', 'State--green'])
  expect(renderClasses(<MergeStatus state="invalid" />)).toEqual(['State', 'State--invalid'])
  @@ -11,7 +12,15 @@ it('MergeStatus renders state', () => {
  it('MergeStatus does not pass on arbitrary attributes', () => {
  const defaultOutput = render(<MergeStatus state="ready" />)
  - expect(render(<MergeStatus state="ready" className="foo" />)).toEqual(defaultOutput)
  expect(render(<MergeStatus state="ready" data-foo="bar" />)).toEqual(defaultOutput)
  expect(render(<MergeStatus state="ready" hidden />)).toEqual(defaultOutput)
  })
  +
  + it('respects margin utility prop', () => {
  + expect(rendersClass(<MergeStatus state="ready" m={4} />, 'm-4')).toEqual(true)
  + })
  +
  + it('respects padding utility prop', () => {
  + expect(rendersClass(<MergeStatus state="ready" p={4} />, 'p-4')).toEqual(true)
  + })
  +})
  