invoiceninja/cypress/support/commands.js

// ***********************************************
// This example commands.js shows you how to
// create various custom commands and overwrite
// existing commands.
//
// For more comprehensive examples of custom
// commands please read more here:
// https://on.cypress.io/custom-commands
// ***********************************************
//
//
// -- This is a parent command --
// Cypress.Commands.add("login", (email, password) => { ... })
//
//
// -- This is a child command --
// Cypress.Commands.add("drag", { prevSubject: 'element'}, (subject, options) => { ... })
//
//
// -- This is a dual command --
// Cypress.Commands.add("dismiss", { prevSubject: 'optional'}, (subject, options) => { ... })
//
//
// -- This will overwrite an existing command --
// Cypress.Commands.overwrite("visit", (originalFn, url, options) => { ... })

Cypress.Commands.add('clientLogin', () => {
    cy.visit('/client/login');
    cy.get('#test_email')
        .invoke('val')
        .then(emailValue => {
            cy.get('#test_password')
                .invoke('val')
                .then(passwordValue => {
                    cy.get('#email')
                        .type(emailValue)
                        .should('have.value', emailValue);
                    cy.get('#password')
                        .type(passwordValue)
                        .should('have.value', passwordValue);
                    cy.get('#loginBtn')
                        .contains('Login')
                        .click();
                });
        });
});

Cypress.Commands.add(
    'iframeLoaded',
    {prevSubject: 'element'},
    ($iframe) => {
        const contentWindow = $iframe.prop('contentWindow');
        return new Promise(resolve => {
            if (
                contentWindow
            ) {
                resolve(contentWindow)
            } else {
                $iframe.on('load', () => {
                    resolve(contentWindow)
                })
            }
        })
    });


Cypress.Commands.add(
    'getInDocument',
    {prevSubject: 'Permission denied to access property "document" on cross-origin object'},
    (document, selector) => Cypress.$(selector, document)
);

Cypress.Commands.add(
    'getWithinIframe',
    (targetElement) => cy.get('iframe').iframeLoaded().its('document').getInDocument(targetElement)
);