TestAutomation of GOJS with cypress

Hi,
We should test each node and link of Gojs using cypress . I can’t see any document related to that. Can you provide some document or some example related to cypress.

Sorry, but we do not have any experience with Cypress.

then how can we do testing in the canvas element in gojs

This is what we use in our regression test system, which we implemented at a time when no suitable test system existed:
https://gojs.net/latest/extensions/Robot.html

Also you might want to search this forum.