mock-puppeteer-goto/dist/index.mjs

A Node module to help mock a Puppeteer page's goto method

// lib/index.ts
import fs from "fs";
import sinon from "sinon";
function lib_default(page, config) {
  const { paths, throwIfNotMapped } = config;
  const originalGoto = page.goto.bind(page);
  const stub = sinon.stub(page, "goto");
  stub.callsFake(async (url) => {
    if (Array.isArray(paths)) {
      for (const configPage of paths) {
        if (url === configPage.url) {
          const contents = fs.readFileSync(configPage.htmlPath);
          await page.setContent(contents.toString());
          return;
        }
      }
    } else if (typeof paths === "object" && paths !== null) {
      for (const [configUrl, configHtmlPage] of Object.entries(paths)) {
        if (url === configUrl) {
          const contents = fs.readFileSync(configHtmlPage);
          await page.setContent(contents.toString());
          return;
        }
      }
    }
    if (throwIfNotMapped) {
      throw new Error(`The url ${url} could not be found in your config paths.`);
    }
    await originalGoto(url);
  });
  return stub;
}
export {
  lib_default as default
};
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