Add forward compatibility with Cypress 10

[michax]

Adding forward compatibility with Cypress 10 which now deprecated cy.state('subject') usage and directs developers to use cy.currentSubject() instead.

Cypress changelog mentioning above: https://docs.cypress.io/guides/references/changelog#10-5-0

Without those changes, Cypress 10 spams dev tools console log with hundreds of warnings about usage of deprecated cy.state('subject'). Makes debugging harder then it should be.

How:

Checking for existence of new currentSubject method in cy object and using it instead when present.

Checklist:

• [x] Documentation
• [ ] Tests. Need some guidance on how to approach testing for this scenario.
• [x] Ready to be merged

[michax]

Any suggestions how to write Tests for this change? Or is dev/manual testing enough?

[NicholasBoll]

I'm good with manual testing. I've manually verified there are no more warnings in the log.

[github-actions[bot]]

:tada: This PR is included in version 8.0.6 :tada:

The release is available on:

• npm package (@latest dist-tag)
• GitHub release

Your semantic-release bot :package::rocket: