Using Jest's expect using Cypress's should shorthand

jest_cypress_should_shorthand_spec.js

import expect from 'expect'

// Put this in cypress/support/commands.js to use everywhere
Cypress.Commands.overwrite('should', (originalFn, subject, expectation, ...args) => {
  // See if the expectation is a string and if it is a member of Jest's expect
  if (typeof expectation === 'string' && expect(subject)[expectation]) {
    return originalFn(subject, (s) => expect(s)[expectation](...args))
  }

  return originalFn(subject, expectation, ...args)
})

describe('page', () => {
  it('should allow should(string) style matching from jest', () => {
    cy.wrap(5).should('toBe', 5)
    cy.wrap({ foo: 'bar' }).should('toHaveProperty', 'foo', 'bar')
  })
})