mk9-prebid/test/mocks/adloaderStub.js

Header Bidding Management Library

import * as adloader from 'src/adloader.js';

// this export is for adloader's tests against actual implementation
export let loadExternalScript = adloader.loadExternalScript;

export let loadExternalScriptStub = createStub();

function createStub() {
  return sinon.stub(adloader, 'loadExternalScript').callsFake((...args) => {
    if (typeof args[2] === 'function') {
      args[2]();
    } else if (typeof args[3] === 'function') {
      args[3]();
    }
    return document.createElement('script');
  });
}

beforeEach(function() {
  loadExternalScriptStub.restore();
  loadExternalScriptStub = createStub();
});