How to wait for page finish reloading after click?

I got form and when I trigger click on submit button this cause to refresh current page. After that I would like to do some assertions. How I know that page finished refreshing and I can start to searching an element to do assertions?

Looking for something like page.waitForNavigation in Puppeteer.

cy.get('#formButton').click() // adds new item and refresh page
// do assertions on page

[tivnet]

A workaround I found was

    // click (page starts reloading)
    cy.wait(3000);
    // check the changed content

[brian-mann]

Cypress automatically detects and waits for the page to finish loading. You don’t need to be concerned with it. It will pause command execution, prevent them from timing out, and then begin re-running them once the page transition is complete.