co2-compensator/src/hosting.test.js

Work out and offset the co2 of your digital services

"use strict";

const fs = require("fs");
const path = require("path");

const hosting = require("./hosting");
const pagexray = require("pagexray");

describe("hosting", function() {
  let har;
  beforeEach(function() {
    har = JSON.parse(
      fs.readFileSync(
        path.resolve(__dirname, "../data/fixtures/tgwf.har"),
        "utf8"
      )
    );
  });
  describe("checking all domains on a page object with #checkPage ", function() {
    it("it returns a list of green domains, when passed a page object", async function() {
      const pages = pagexray.convert(har);
      const pageXrayRun = pages[0];

      // TODO find a way to not hit the API each time
      const greenDomains = await hosting.checkPage(pageXrayRun);

      expect(greenDomains).toHaveLength(10);

      const expectedGreendomains = [
        "thegreenwebfoundation.org",
        "www.thegreenwebfoundation.org",
        "fonts.googleapis.com",
        "ajax.googleapis.com",
        "assets.digitalclimatestrike.net",
        "cdnjs.cloudflare.com",
        "graphite.thegreenwebfoundation.org",
        "analytics.thegreenwebfoundation.org",
        "fonts.gstatic.com",
        "api.thegreenwebfoundation.org"
      ];
      greenDomains.forEach(function(dom) {
        expect(expectedGreendomains).toContain(dom);
      });
    });
    // it(
    //   'it returns an empty list, when passed a page object with no green domains'
    // );
  });
  describe("checking a single domain with #check", function() {
    it("use the API instead", async function() {
      const res = await hosting.check("google.com");
      expect(res).toEqual(true);
    });
  });
  describe("implicitly checking multiple domains with #check", function() {
    it("Use the API", async function() {
      const res = await hosting.check(["google.com", "kochindustries.com"]);
      expect(res).toContain("google.com");
    });
  });
  describe("explicitly checking multiple domains with #checkMulti", function() {
    it("use the API", async function() {
      const res = await hosting.check(["google.com", "kochindustries.com"]);
      expect(res).toContain("google.com");
    });
  });
});