Solution

cypress/e2e/checkout.cy.js

@@ -1,11 +1,39 @@
-/// <reference types='cypress' />
+import { faker } from '@faker-js/faker';
+import HomeAndCataloguePageObject
+  from '../support/pages/homeCatalogue.pageObject';
 
-describe('', () => {
-  before(() => {
+const homeCatalogue = new HomeAndCataloguePageObject();
+const name = faker.person.firstName();
+const country = faker.location.country();
+const city = faker.location.city();
+const card = faker.finance.creditCardNumber();
+const month = faker.date.month();
+const year = new Date().getFullYear();
 
+describe('Demoblaze', () => {
+  before(() => {
+    homeCatalogue.visit();
   });
 
-  it('', () => {
+  it('should add new product in cart', () => {
+    homeCatalogue.clickOnCategory('Laptops');
+    homeCatalogue.clickOnProduct('Sony vaio i7');
+    homeCatalogue.clickOnButton('Add to cart');
+
+    homeCatalogue.verifyAddingToCart('Product added');
+
+    homeCatalogue.clickOnLink('Cart');
+    homeCatalogue.verifyProductinCart('Sony vaio i7');
 
+    homeCatalogue.clickOnButton('Place Order');
+    homeCatalogue.typeName(name);
+    homeCatalogue.typeCountry(country);
+    homeCatalogue.typeCity(city);
+    homeCatalogue.typeCard(card);
+    homeCatalogue.typeMonth(month);
+    homeCatalogue.typeYear(year);
+    homeCatalogue.clickOnPurchaseBtn();
+    homeCatalogue.verifyPurchasing(name, card);
+    homeCatalogue.clickOnOkBtn();
   });
 });

cypress/support/pages/homeCatalogue.pageObject.js

@@ -17,6 +17,84 @@ class HomeAndCataloguePageObject extends PageObject {
     cy.contains('.hrefch', product)
       .click();
   }
+
+  clickOnButton(buttonName) {
+    cy.contains('.btn', buttonName)
+      .click();
+  }
+
+  verifyAddingToCart() {
+    return this.assertAllert('Product added');
+  }
+
+  verifyProductinCart(product) {
+    cy.contains('td', product)
+      .should('be.visible');
+  }
+
+  get nameField() {
+    return cy.get('#name');
+  }
+
+  get countryField() {
+    return cy.get('#country');
+  }
+
+  get cityField() {
+    return cy.get('#city');
+  }
+
+  get cardField() {
+    return cy.get('#card');
+  }
+
+  get monthField() {
+    return cy.get('#month');
+  }
+
+  get yearField() {
+    return cy.get('#year');
+  }
+
+  typeName(name) {
+    this.nameField.type(name);
+  }
+
+  typeCountry(country) {
+    this.countryField.type(country);
+  }
+
+  typeCity(city) {
+    this.cityField.type(city);
+  }
+
+  typeCard(card) {
+    this.cardField.type(card);
+  }
+
+  typeMonth(month) {
+    this.monthField.type(month);
+  }
+
+  typeYear(year) {
+    this.yearField.type(year);
+  }
+
+  clickOnPurchaseBtn(buttonName) {
+    cy.contains('.btn', 'Purchase')
+      .click();
+  }
+
+  verifyPurchasing(name, card) {
+    cy.get('.sweet-alert').should('be.visible');
+    cy.get('.lead').should('contain', name);
+    cy.get('.lead').should('contain', card);
+  }
+
+  clickOnOkBtn() {
+    cy.contains('.btn', 'OK')
+      .click();
+  }
 }
 
 export default HomeAndCataloguePageObject;