How to use cheerio

function descriptionText (description) {
 // preserve the line breaks when converting to text
 const html = cheerio.load('<div>' + description.replace(/<br>/g, '\r\n') + '</div>');
 return cheerio.text(html('div'));
}

test("React With Default Meta Charset", () => {
 //expect.assertions(1);
 return get("/react/withhelmet").then(data => {
  const $ = cheerio.load(data);
  expect($("head [charset]").attr("charset")).toBe("utf-8");
 });
});

through.obj((file, enc, next) => {
  if (file.isNull() || file.isDirectory()) {
   next(null, file);
   return;
  }

  if (!some(file.extname, file.history[0])) {
   next(null, file);
   return;
  }

  file.$ = cheerio.load(file.contents.toString(), options);
  next(null, file);
 })

test("HTML (Simple)", () => {
 //expect.assertions(1);
 return get("/html").then(data => {
  const $ = cheerio.load(data);
  expect(
   $("body h1")
    .text()
    .trim()
  ).toBe("Title");
 });
});

test("React With SCSS Style", () => {
 //expect.assertions(1);
 return get("/react/withStyle").then(data => {
  const $ = cheerio.load(data);
  expect(
   $('head [rel="stylesheet"]')
    .attr("href")
    .endsWith("bundle.css")
  ).toBe(true);
 });
});

test("React With Hooks", () => {
 //expect.assertions(1);
 return get("/react/withHook").then(data => {
  const $ = cheerio.load(data);
  expect($("p").text()).toBe("You clicked 0 times");
 });
});

test(".MDX File (With .JSX Import)", () => {
 //expect.assertions(1);
 return get("/mdx/withimportjsx").then(data => {
  const $ = cheerio.load(data);
  expect(
   $("body")
    .text()
    .trim()
  ).toBe("react-stateless");
 });
});

// React Page
test("React Stateless", () => {
 //expect.assertions(1);
 return get("/react/stateless").then(data => {
  const $ = cheerio.load(data);
  expect(
   $("body")
    .text()
    .trim()
  ).toBe("react-stateless");
 });
});

test("React With Imports", () => {
 //expect.assertions(1);
 return get("/react/withimports").then(data => {
  const $ = cheerio.load(data);
  expect(
   $("body")
    .text()
    .trim()
  ).toBe("246react-stateless");
 });
});

test("React With TypeScript", () => {
 //expect.assertions(1);
 return get("/react/typescript").then(data => {
  const $ = cheerio.load(data);
  expect($("b").text()).toBe("Hello TypeScript");
 });
});

test("React With Class Properties", () => {
 //expect.assertions(1);
 return get("/react/withClassProperties").then(data => {
  const $ = cheerio.load(data);
  expect($("button").text()).toBe("Click Me!");
 });
});

test("Svelte With Head", () => {
 //expect.assertions(1);
 return get("/svelte/withhead").then(data => {
  const $ = cheerio.load(data);
  expect(
   $("head title")
    .text()
    .trim()
  ).toBe("Page Title");
 });
});

test("Svelte With Preloading", () => {
 //expect.assertions(1);
 return get("/svelte/withpreloading").then(data => {
  const $ = cheerio.load(data);
  expect(
   $("body p")
    .text()
    .trim()
  ).toBe("2,4,6");
 });
});

// Vue Page
test("Vue Simple", () => {
 //expect.assertions(1);
 return get("/vue/hello").then(data => {
  const $ = cheerio.load(data);
  expect(
   $("body")
    .text()
    .trim()
  ).toBe("Hello World!");
 });
});

test("HTML With SCSS Style", () => {
 //expect.assertions(1);
 return get("/html/withScriptAndStyle").then(data => {
  const $ = cheerio.load(data);
  expect(
   $('[rel="stylesheet"]')
    .attr("href")
    .endsWith(".css")
  ).toBe(true);
 });
});