Jest Test suite failed to run - AssertionError [ERR_ASSERTION]: opts.entryPoint required - node.js

Question

We had a test running successfully for our code that uses the notifications-node-client to send emails, eg
import { NotifyClient } from 'notifications-node-client';
import notify from './notify';
import config from '../../../config';
jest.mock('fs');
jest.mock('notifications-node-client');
describe('notify', () => {
const EMAIL = 'user#test.com';
const REGION_GB = 'gb';
const REGION_NI = 'ni';
const feedbackOptions = {
personalisation: {
satisfactionLevel: 'satisfied',
improvements: 'improvements',
},
};
test('for original GB submission sendEmail should be called and true returned', async () => {
NotifyClient.prototype.sendEmail.mockReturnValue({
body: {
id: 1,
},
});
expect(await notify(EMAIL, 'submissionSuccess', REGION_GB)).toBeTruthy();
expect(NotifyClient.prototype.sendEmail).toHaveBeenCalledWith(
config.notify.templates.submissionSuccess.gb,
EMAIL,
undefined,
);
});
...
Having swapped out our Winston logging solution to use #dwp/node-logger, the 'notify' tests now do not run, failing with
● Test suite failed to run
AssertionError [ERR_ASSERTION]: opts.entryPoint required
at new Thrift (node_modules/thriftrw/thrift.js:64:5)
at Object.<anonymous> (node_modules/jaeger-client/src/thrift.js:21:20)
at Object.<anonymous> (node_modules/jaeger-client/src/reporters/remote_reporter.js:15:1)
All of the other test suites in the project still run successfully.
Could anyone point me in the right direction about what change to make?
The code that we're testing is
import { NotifyClient } from 'notifications-node-client';
import config from '../../../config/index';
import { RegionKeys } from '../../../config/types';
import logger from '../../../xxxx/lib/logger';
type TemplateId = 'submissionSuccess' | 'supportingEvidence' | 'feedbackTemplateId';
type FeedbackOptions = {
personalisation: {
satisfactionLevel: string,
improvements: string,
},
reference?: string,
}
const { apiKey, templates, proxy } = config.notify;
export default async function notify(
email: string,
templateId: TemplateId,
region: RegionKeys,
options?: FeedbackOptions,
): Promise<boolean> {
let notifyTemplate;
let notifyApiKey;
let notifyOptions;
try {
if (templateId === 'feedbackTemplateId' && !options) {
throw new Error(`Unable to send email - mismatch between template ID (${templateId}) and options supplied`);
} else if (options && templateId !== 'feedbackTemplateId') {
notifyOptions = {};
} else {
notifyOptions = options;
}
const notifyClient = new NotifyClient(apiKey[region]);
notifyClient.setProxy(proxy);
notifyTemplate = templateId === 'feedbackTemplateId' ? templates.feedbackTemplateId : templates[templateId][region];
logger.debug(`apiKey: ${notifyApiKey}`);
logger.debug(`notify template Id: ${notifyTemplate}`);
logger.debug(`proxy: ${JSON.stringify(proxy)}`);
const response = await notifyClient.sendEmail(notifyTemplate, email, notifyOptions);
if (response.body) {
logger.info(`confirmation email sent to ${email} and relates to message id ${response.body.id}`);
}
return true;
} catch (err: any) {
logger.error(`there was an error sending the message: ${err.message}`);
return false;
}
}