Cypress: How to verify if all child element contains a expected text str

Cypress-AssertChildElementsIncludeProvidedString.js

// type definitions for Cypress object "cy"
/// <reference types="cypress" />

describe('My First Cypress Test', function() {
it('verifies that each child element of myElement contains the expected text str.', () => {
const myElement = cy.get('#my-element');
let str = TextToValidate;
            myElement.its('length')
                .then(count => {
                cy.log('count='+count);
                if(count>0)
                    for (let i = 0; i < count; i += 1) {
                        myElement.eq(i).children().should('include.text', str);
                    }
            });
});
});