marko/packages/runtime-class/test/components-browser/fixtures/component-preserve-all-state-when-rerendered/test.js

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

module.exports = function (helpers) {
  var component = helpers.mount(require.resolve("./index"), {
    name: "Frank",
    count: 30,
  });

  var targetEl = component.el;

  expect(targetEl.innerHTML).to.contain(
    "Hello Frank! You have 30 new messages.",
  );
  expect(targetEl.innerHTML).to.contain("foo: bar");
  expect(targetEl.innerHTML).to.contain("hello: world");
  expect(component.state.name).to.equal("Frank");
  expect(component.state.count).to.equal(30);

  component.setState("name", "John");
  component.update();

  expect(targetEl.innerHTML).to.contain(
    "Hello John! You have 30 new messages.",
  );
  expect(targetEl.innerHTML).to.contain("foo: bar");
  expect(targetEl.innerHTML).to.contain("hello: world");
  expect(component.state.name).to.equal("John");
  expect(component.state.count).to.equal(30);
};