revert: (test, e2e) test suit for cypress (#42488)

This reverts commit 22b45761a7.

cypress/integration/learn/common-components/navbar.js

@@ -0,0 +1,109 @@
+/* global cy */
+
+const selectors = {
+  heading: "[data-test-label='landing-header']",
+  smallCallToAction: "[data-test-label='landing-small-cta']",
+  navigationLinks: '.nav-list',
+  avatarContainer: '.avatar-container',
+  defaultAvatar: '.avatar-container',
+  menuButton: '.toggle-button-nav',
+  avatarImage: '.avatar-container .avatar'
+};
+
+let appHasStarted;
+function spyOnListener(win) {
+  const addListener = win.EventTarget.prototype.addEventListener;
+  win.EventTarget.prototype.addEventListener = function (name) {
+    if (name === 'click') {
+      appHasStarted = true;
+      win.EventTarget.prototype.addEventListener = addListener;
+    }
+    return addListener.apply(this, arguments);
+  };
+}
+
+function waitForAppStart() {
+  return new Promise(resolve => {
+    const isReady = () => {
+      if (appHasStarted) {
+        return resolve();
+      }
+      return setTimeout(isReady, 0);
+    };
+    isReady();
+  });
+}
+
+describe('Navbar', () => {
+  beforeEach(() => {
+    appHasStarted = false;
+    cy.visit('/', {
+      onBeforeLoad: spyOnListener
+    }).then(waitForAppStart);
+    cy.viewport(1300, 660);
+  });
+
+  it('Should render properly', () => {
+    cy.get('#universal-nav').should('be.visible');
+    cy.get('#universal-nav').should('have.class', 'universal-nav');
+  });
+
+  it(
+    'Should take user to learn page when clicked on ' + 'the freeCodeCamp logo',
+    () => {
+      cy.get('.universal-nav-middle').within(() => {
+        cy.get('svg').click();
+      });
+      cy.url().should('include', '/learn');
+    }
+  );
+
+  it('Should have a "Sign in" button', () => {
+    cy.contains("[data-test-label='landing-small-cta']", 'Sign in');
+  });
+
+  // have the curriculum and CTA on landing and /learn pages.
+  it(
+    'Should have `Radio`, `Forum`, and `Curriculum` links on landing and learn pages' +
+      'page when not signed in',
+    () => {
+      cy.get(selectors.menuButton).click();
+      cy.get(selectors.navigationLinks).contains('Forum');
+      cy.get(selectors.navigationLinks).contains('Curriculum').click();
+      cy.url().should('include', '/learn');
+      cy.get(selectors.navigationLinks).contains('Curriculum');
+      cy.get(selectors.navigationLinks).contains('Forum');
+      cy.get(selectors.navigationLinks).contains('Radio');
+    }
+  );
+
+  it(
+    'Should have `Sign in` link on landing and learn pages' +
+      ' when not signed in',
+    () => {
+      cy.contains(selectors.smallCallToAction, 'Sign in');
+      cy.get(selectors.menuButton).click();
+      cy.get(selectors.navigationLinks).contains('Curriculum').click();
+      cy.contains(selectors.smallCallToAction, 'Sign in');
+    }
+  );
+
+  it('Should have `Profile` link when user is signed in', () => {
+    cy.login();
+    cy.get(selectors.menuButton).click();
+    cy.get(selectors.navigationLinks).contains('Profile').click();
+    cy.url().should('include', '/developmentuser');
+  });
+
+  it('Should have a profile image with class `default-border`', () => {
+    cy.login();
+    cy.get(selectors.avatarContainer).should('have.class', 'default-border');
+    cy.get(selectors.defaultAvatar).should('exist');
+  });
+
+  it('Should have a profile image with dimensions that are <= 31px', () => {
+    cy.login();
+    cy.get(selectors.avatarImage).invoke('width').should('lte', 31);
+    cy.get(selectors.avatarImage).invoke('height').should('lte', 31);
+  });
+});