Deleted cookies are not removed but shown with value=deleted

[IdoAdler2]

Current behavior

After upgrading from version 10.7.0 to newer versions we have problems with some cookies.
Cookies deleted by our web app, stay in the session and are given 'deleted' values.
If we disable experimentalSessionAndOrigin” and do not use cy.session everything is ok.
But we must use cy.session!!! (we love it)

See hows the deleted cookies look in the image attached.

do

Desired behavior

The Cookies should disappear from the browser and not stay there with a 'deleted' value.
Our app acts weird because it acts like 'deleted' is a real value for this cookies keys.

Test code to reproduce

logIn(email: string, pwd: string) {
        cy.session([email,pwd], () => {
            cy.visit(‘/’);
            cy.get(‘#email’).type(email);
            cy.get(‘#password’).type(pwd);
            cy.get(‘.button._loginBtn.signSubmit’).click();
            cy.url().should(‘contain’,‘/root/home’)
        });
    }

describe(‘Jobs tests’, () => {
    let pageRouter: PageRouter;
    let logInPage: LogInPage;
    let generalPage: GeneralPage;
    let mainActions: MainActions;
    beforeEach(() => {
        pageRouter = new PageRouter;
        logInPage = new LogInPage;
        generalPage = new GeneralPage;
        mainActions = new MainActions;
        logInPage.loginWithAccount(7);
    });
    it(‘When creating new job from jobs it appears in the jobs report’, () => {
        cy.visit(‘/root/jobs’);
        let createJob = jobsPage.clickCreateNewJob();
        createJob.fillJobDetails();
        let job = createJob.submitToJob();
        cy.get(job.alias).then((jobId) => {
            let jobsPage = pageRouter.goToJobsPage()
            cy.sortTableByColumn(“.rt-table .rt-th:nth-child(2)“, false);
            jobsPage.isJobsTableContainsJobId(jobId);
        });
    });

Cypress Version

12.0.0

Node version

v16.17.0

Operating System

MacOS 13.1

Debug Logs

No response

Other

No response

[emilyrohrbough]

@IdoAdler2 Glad to hear you are loving sessions! This is an interesting issue though. Can you provide a small reproducible example that I can run myself? Your code is using page objects and an app that I don't have access to run myself to observe what is happening. I understand your application code is likely sensitive and cannot be shared but a "dummy" example would be totally fine.

Also can you explain at what point cookies are being deleted from the page? Is this during the session setup or during the test?

[IdoAdler2]

@emilyrohrbough I sent you the invitation to demo project so can run it yourself, it's private, you need to accept the invitation. Thank you, I'll wait for your response https://github.com/IdoAdler2/cypress-example

[emilyrohrbough]

@IdoAdler2 thank you for giving me access to the example to dig in. This is an interesting issue. I removed use of cy.session() in your test example to only run the setup code standalone like:

beforeEach(() => {
-  cy.session(() => {
    // your setup logic
-  })
})

it('test 1, () => {
  cy.visit(...)
  ...
})

I am seeing the same issue where it looks like the session-expired cookies are persisting with value=deleted, expiry=session like you showed in your screenshot.

I ran the same login-flow manually in my browser and it looks like these cookies are being removed like you expected so something wonky is happening with Cypress's cookie management. Since this issue is happening without the use of cy.session(), so I don't think it's an issue here, just that cy.session() is just showcasing the issue.

Looks like a bug to me. I'm going to route this to my team. Thank you!

[IdoAdler2]

@emilyrohrbough Just it's important to add. You still see the issue when you are not using cy.session. Because you didn't added to the configuration:
experimentalSessionAndOrigin: False.