The plugin doesn't work with Cypress version 3.5.0

[luis-m-gonzalez]

Note: It still works well on Cypress 3.4.1

From the Test Runner:

NTLMSSO {ntlmhosts: [localhost]}

CypressError: cy.visit() failed trying to load:

http://localhost/ui/

The response we received from your web server was:

401: Unauthorized

This was considered a failure because the status code was not '2xx'.

If you do not want status codes to cause failures pass the option: 'failOnStatusCode: false'

[bjowes]

Thanks for reporting - I can reproduce it. Under investigation.

[bjowes]

Apparently this issue in Cypress was released with 3.5.0, which changed the behaviour of the proxy settings of Cypress. It is fairly easy to overcome though, I will make a new release shortly.

For those that cannot wait, you can resolve this by editing the file
cypress-ntlm-auth/dist/launchers/cypress-ntlm.jsin your node_modules folder.
Change this line:
process.env.NO_PROXY = '';
to
process.env.NO_PROXY = '<-loopback>';

[bjowes]

By the way, this only affects sites on localhost - all external hosts should work fine out of the box with 3.5.0