Testing Your Frontend with Cypress.io Framework

cypress-resetting-state-do.js

// This is what you want...
describe('Shopping Cart', () => {
  before(() => {
    cy.login('michael@example.com', 'password')
  })

  beforeEach(() => {
    resetShoppingCart()
  })

  it('add item to cart', () => {
    cy.visit('/products/fidget-spinner-1')
    cy.contains('Add To Cart').click()
    cy.contains('Show Cart').click()

    expect(cy.contains('Shopping Cart'))
    expect(cy.contains('Fidget Spinner'))
    expect(cy.contains('$10.00'))
  })
})

const resetShoppingCart = () => {
  cy.visit('/')
  cy.contains('Show Cart').click()
  cy.contains('Reset Cart').click()
}

it('A Pro User logs in and sees a thank you message for the first time', () => {
  loginWith('new-pro@example.com', 'passsword')

  expect(cy.contains('Thank you for supporting us!')).toBeTruthy
})

it('A Pro User logs in and sees and sees a welcome message', () => {
  loginWith('old-pro@example.com', 'passsword')

  expect(cy.contains('Welcome back John')).toBeTruthy
})