plugin-spec.js

/// <reference types="cypress" />

// If we do NOT know the expected number of items we can grab them
// before the spec starts running using the plugin file.
// The plugin file places the dynamic list into "Cypress.env()" object
describe('Test for each user', { retries: 2 }, () => {
  // Cypress.env() object is set by the time the tests start
  const users = Cypress.env('users')

  it('has valid users', () => {
    expect(users).to.be.an('array').and.not.be.empty
  })

  users.forEach((user) => {
    it(`has info for user ${user.id}: ${user.email}`, () => {
      // confirm the user information
      const url = `https://jsonplaceholder.cypress.io/users/${user.id}`

      // confirm the endpoint returns the "user" object
      cy.request(url).its('body').should((data) => {
        // confirm each property explicitly
        // if any property is missing we will get nice Command Log
        // history showing the matching properties
        Object.keys(user).forEach((key) => {
          expect(data).to.have.property(key, user[key])
        })
      })
    })
  })
})