var expect = require("chai").expect;

module.exports = function (helpers) {
  var counter = 0;

  var component = helpers.mount(require.resolve("./index"), {
    counter: counter,
  });

  expect(
    helpers.targetEl.querySelector(".unpreserved-counter").innerHTML,
  ).to.equal("0");

  component.input = {
    counter: ++counter,
  };

  component.update();

  expect(
    helpers.targetEl.querySelector(".unpreserved-counter").innerHTML,
  ).to.equal("1");
};