Thao tác với DOM thông qua TDD

photo-lister-spec01.js

// photo-lister-spec.js
describe("#photoToListItem()", function() {
  it("should take a photo object and return a list item string", function() {
    var input = {
        title: "This is a test",
        url: "http://loremflickr.com/960/593",
      },
      expected =
        '<li><figure><img src="http://loremflickr.com/960/593" alt=""/>' +
        "<figcaption>This is a test</figcaption></figure></li>";
    expect(PhotoLister.photoToListItem(input)).to.equal(expected);
  });
});