Setup cypress (#3436)

* Setup Cypress tests for box and button

* Add container tests

* Add Cypress workflow

* Use npm install

* Update Cypress workflow

* Add Jekyll build

* Test other action

* Test custom setup

* Use other ruby action

* Test without flag

* Move cypress to docs folder

* Record runs

* Add Content, Icon, Image specs

* Add Notification specs

* Add Progress and Table specs

* Add Tags specs

* Add Title specs

* Add breadcrumb specs

* Add more specs

* Add media specs

* Add menu specs

* Add modal specs

* Add navbar specs

* Add pagination specs

* Add panel specs

* Add tabs specs, Add form checkbox radio specs

* Add utils

* Add file specs

* Add input textarea specs

* Add select specs

* Add form tools specs

* Add other elements specs

* Add footer and hero specs

* Add Hero specs

* Add section specs

* Add grid specs

* Add column sizes specs

* Add tiles specs

* Add generic specs

* Fix generic tests

* Make font family test looser

* Remove system-ui test

* Remove important flag

* Fix disabled select color

docs/cypress/support/commands.js

@@ -0,0 +1,31 @@
+// ***********************************************
+// 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) => { ... })
+
+// function colorDarken(color, amount) {
+//   return cy.wrap(color);
+// }
+
+// Cypress.Commands.add("colorDarken", colorDarken);

docs/cypress/support/index.js

@@ -0,0 +1,20 @@
+// ***********************************************************
+// This example support/index.js is processed and
+// loaded automatically before your test files.
+//
+// This is a great place to put global configuration and
+// behavior that modifies Cypress.
+//
+// You can change the location of this file or turn off
+// automatically serving support files with the
+// 'supportFile' configuration option.
+//
+// You can read more here:
+// https://on.cypress.io/configuration
+// ***********************************************************
+
+// Import commands.js using ES2015 syntax:
+import './commands'
+
+// Alternatively you can use CommonJS syntax:
+// require('./commands')