Function test

test/api.js:8–16

(nodes, reference, fn, options, done)

const { walk, match } = require('../lib/api')

function test (nodes, reference, fn, options, done) {
  expect(posthtml([].concat(fn))
    .process(nodes, options)
    .then(({ html }) => {
      expect(reference).to.eql(html)
      done()
    })
    .catch(done))
}

describe('API', () => {
  it('chaining', done => {