Function mockServiceForDoc

testing/helpers/service.js:36–50

(sandbox, ampdoc, serviceId, methods)

}

export function mockServiceForDoc(sandbox, ampdoc, serviceId, methods) {
  resetServiceForTesting(ampdoc.win, serviceId);
  const impl = {};
  methods.forEach((method) => {
    impl[method] = () => {};
  });
  registerServiceBuilderForDoc(ampdoc, serviceId, function () {
    return impl;
  });
  const mock = {};
  methods.forEach((method) => {
    mock[method] = sandbox.stub(impl, method);
  });
  return mock;
}

export function mockWindowInterface(sandbox) {
  const methods = Object.getOwnPropertyNames(WindowInterface).filter(