feat(test, e2e) test suit for cypress (#42138)

Co-authored-by: Oliver Eyton-Williams <ojeytonwilliams@gmail.com>

cypress/integration/landing.js

@@ -1,70 +0,0 @@
-/* global cy */
-const selectors = {
-  heading: "[data-test-label='landing-header']",
-  callToAction: "[data-test-label='landing-big-cta']",
-  certifications: "[data-test-label='certifications']",
-  testimonials: "[data-test-label='testimonial-cards']",
-  landingPageImage: '.landing-page-image'
-};
-
-const certifications = [
-  'Responsive Web Design',
-  'JavaScript Algorithms and Data Structures',
-  'Front End Development Libraries',
-  'Data Visualization',
-  'APIs and Microservices',
-  'Quality Assurance',
-  'Scientific Computing with Python',
-  'Data Analysis with Python',
-  'Information Security',
-  'Machine Learning with Python'
-];
-
-describe('Landing page', () => {
-  it('Should render', () => {
-    cy.visit('/');
-    cy.title().should(
-      'eq',
-      'Learn to Code — For Free — Coding Courses for Busy People'
-    );
-    cy.contains(selectors.callToAction, "Get started (it's free)");
-    cy.get(selectors.callToAction).should('have.length', 2);
-  });
-
-  it('Has visible header and sub-header', () => {
-    cy.contains(selectors.heading, 'Learn to code — for free.');
-    cy.contains('Build projects.').should('be.visible');
-    cy.contains('Earn certifications.').should('be.visible');
-
-    cy.contains(
-      'Since 2014, more than 40,000 freeCodeCamp.org ' +
-        'graduates have gotten jobs at tech companies including:'
-    ).should('be.visible');
-  });
-
-  it('Has 5 brand logos', () => {
-    cy.get('.logo-row').children().its('length').should('eq', 5);
-  });
-
-  it('Has `as seens as` section', () => {
-    cy.contains('Build projects.').should('be.visible');
-    cy.get('.big-heading').siblings().get('svg');
-  });
-
-  it('Has a visible large image on large viewports', function () {
-    cy.viewport(1200, 660).get(selectors.landingPageImage).should('be.visible');
-
-    cy.viewport(1199, 660).get(selectors.landingPageImage).should('not.exist');
-  });
-
-  it('Has links to all the certifications', function () {
-    cy.get(selectors.certifications).children().its('length').should('eq', 10);
-    cy.wrap(certifications).each(cert => {
-      cy.get(selectors.certifications).contains(cert);
-    });
-  });
-
-  it('Has 3 testimonial cards', function () {
-    cy.get(selectors.testimonials).children().its('length').should('eq', 3);
-  });
-});