Cypress.require

Cypress.require is used with cy.origin() to utilize dependencies within the [cy.origin()](/api/commands/ callback function. It enables the use of npm packages and sharing code from other files.

It is functionally the same as the CommonJS require() used in NodeJs.

Syntax

Cypress.require(moduleId)

Usage

Correct Usage

cy.origin('somesite.com', () => {
  const _ = Cypress.require('lodash')
  const utils = Cypress.require('./utils')

  // ... use lodash and utils ...
})

Incorrect Usage

// `Cypress.require()` cannot be used outside the `cy.origin()` callback.
// Use `require()` instead
const _ = Cypress.require('lodash')

cy.origin('somesite.com', () => {
  // `require()` cannot be used inside the `cy.origin()` callback.
  // Use `Cypress.require()` instead
  const _ = require('lodash')
})

Examples

See cy.origin() Dependencies / Sharing Code for example usages.

Limitations

• Cypress.require only works when called within the cy.origin() callback function. It will error if used elsewhere.
• Cypress.require only works in conjunction with the webpack preprocessor, which is the default preprocessor for Cypress. If you have manually installed and configured the webpack preprocessor, ensure you are using version 5.13.0 or greater.

History