How to I get a valid session from a jest script?

[shreyas-jadhav]

Question 💬

I was trying to test my APIs with Jest, wondering if it's possible to sign in and get a valid session from a jest script.
I hoping if it can be possible without sign in method. because if i use @jest-environment jsdom I can run the sign in method but I don't get to pass the absolute URL.
for example the auth url is https://localhost:3000/auth
but as I'm using node fetch. (because the normal fetch is not available) the URL becomes relative in the signIn method. that is it becomes /auth and i get an error. let me know if there can be a better way to get a valid session from a server environment..

How to reproduce ☕️

/**
 * @jest-environment jsdom
 */

import { Match } from 'models/match.interface';
import { getSession, signIn } from 'next-auth/client';
global.fetch = require('node-fetch');

test('Able to Post Scores', async () => {
	// get a valid session
	const session = await getSignedIn();  // getting error as relative URL not allowed

	const testData: Match = {
		isActive: true,
		matchName: `testMatch12345789asdfh`,
		matchDate: '17/06/2021',
	};
	const result = await fetch(`http://localhost:3000/api/match`, {
		method: 'POST',
		headers: {
			'Content-Type': 'application/json',
		},
		body: JSON.stringify(testData),
	});

	expect(result.status).toBe(200);

	// checking if data available in database
	const entry = await fetch(`http://localhost:3000/api/match?matchName=${testData.matchName}`, { method: 'GET' });

	expect(entry.ok).toBe(true);
	expect(entry.status).toBe(200);

	console.log(JSON.stringify(entry.json()));
});

const getSignedIn = async () => {
	
	const result = await signIn('credentials', {
		redirect: false,
		email: '[email protected]',
		password: 'testpassword',
	});

	return await getSession();
};
export {};

Contributing 🙌🏽

No, I am afraid I cannot help regarding this

[TomFreudenberg]

Hi,

if interested, I wrote a package for mocking next-auth like:

import { render, screen } from '@testing-library/react'
import { withMockAuth } from '@tomfreudenberg/next-auth-mock/jest';
import SignoutPage from '@/pages/auth/signoutx';

describe('Pages', () => {
  describe('Signout', () => {
    it('should render want to sign out', () => {
      render(withMockAuth(<SignoutPage />, 'userAuthed'));
      expect(screen.getByText('Do you want to sign out?'));
    });
  });
});

Find the whole story at: https://github.com/TomFreudenberg/next-auth-mock