This test requires a Microsoft client ID and secret and Microsoft account for use in testing. The test site should be https and configured to send outgoing mail.

1. Log in as an admin, go to Site administration > Server > OAuth 2 services and set up and configure the OAuth 2 Microsoft service with a client ID and secret, as described in the documentation OAuth2 Services and OAuth 2 Microsoft service. Check the 'Require email verification' checkbox. Do not connect a system account.
2. Go to Site administration > Plugins > Authentication > Manage authentication and enable the OAuth 2 authentication plugin and ensure 'authpreventaccountcreation' is not checked.
3. Log out of the admin account, then go to the login page and check that you see the option to log in using your account on Microsoft.
4. Attempt to log in using your Microsoft account.
5. Check that you get a message saying you will be sent a confirmation message to connect you to the site.
6. Go to your Microsoft email, click the link in the confirmation message and verify that your Moodle registration has been confirmed.
7. Click on the 'Login' button and proceed to authenticate with Microsoft.
8. Log back in as admin, go to Site administration > Plugins > Authentication > Manage authentication and verify it now displays 1 new user in the OAuth2 line.