haingdc

// photo-lister.js
PhotoLister = {
  photoToListItem: function(photo) {
    return (
      '<li><figure><img src="' +
      photo.url +
      '" alt=""/>' +
      "<figcaption>" +
      photo.title +
      "</figcaption></figure></li>"

haingdc

// 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>";

haingdc

// photo-lister.js
PhotoLister = {
  photoToListItem: function() {
    return (
      '<li><figure><img src="http://loremflickr.com/960/593" alt=""/>' +
      "<figcaption>This is a test</figcaption></figure></li>"
    );
  },
};

haingdc

// photo-lister.js
var PhotoLister;

PhotoLister = {
    photoToListItem: function() {}
};

module.exports = PhotoLister;

haingdc

// 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>";

haingdc

// photo-lister-spec.js
var expect = require("chai").expect,
  PhotoLister = require("./photo-lister");

describe("PhotoLister", function() {
  it("should exist", function() {
    expect(PhotoLister).not.to.be.undefined;
  });
});

haingdc

// flickr-fetcher-spec.js
describe("#fetchFlickrData()", function() {
  it("should take an API key and fetcher function argument and return a promise for JSON data.", function() {
    var apiKey = "does not matter much what this is right now",
      fakeData = {
        photos: {
          page: 1,
          pages: 2872,
          perpage: 100,
          total: "287170",

haingdc

fetchPhotos: function(apiKey, fetch) {
  return FlickrFetcher.fetchFlickrData(apiKey, fetch).then(function(data) {
      return data.photos.photo.map(FlickrFetcher.transformPhotoObj);
  });
}

haingdc

describe("#fetchPhotos()", function() {
  it("should take an API key and fetcher function, and return a promise for transformed photos", function() {
    var apiKey = "does not matter what this is right now",
      expected = [
        {
          title: "Dog goes to desperate measure to avoid walking on a leash",
          url:
            "https://farm2.staticflickr.com/1669/25373736106_146731fcb7_b.jpg",
        },

haingdc

// flickr-fetcher.js
fetchFlickrData: function(apiKey, fetch) {
    var url = 'https://api.flickr.com/services/rest/?method=flickr.photos.search&api_key='
            + apiKey + '&text=pugs&format=json&nojsoncallback=1'
    return fetch(url);
}