gatsby-source-nytimes-books-api/__tests__/getResults.test.js

This [GatsyJS](https://gatsbyjs.org) source plugin fetches data from the [NYTimes Books API](https://developer.nytimes.com/docs/books-product/1/overview)

const getResults = require("../utils/getResults")

describe("getResults", () => {
  test("returns response data from resp.data.results path", () => {
    const results = "🥳"
    const resp = { data: { results } }
    expect(getResults(resp)).toBe(results)
  })

  test("returns FALSY if data is not set", () => {
    const resp = { notData: "🚫" }
    expect(getResults(resp)).toBeFalsy()
  })

  test("returns FALSY if data.results is not set", () => {
    const resp = { data: { notResults: "🚫" } }
    expect(getResults(resp)).toBeFalsy()
  })
})