Added accordion e2e test

test/e2e/accordion.cy.js

@@ -0,0 +1,40 @@
+describe('Accordion', function () {
+  function loopThroughAccordion(accordionComponent) {
+    const itemsCount = Object.keys(accordionComponent._items).length
+    cy.get('.accordion-item').should('have.length', itemsCount)
+    for (let i = 0; i < itemsCount; i++) {
+      const bodyWithoutHtml = accordionComponent._items[i].body.replace(/<[^>]*>/g, '')
+      cy.get('.accordion-item').eq(i).within(() => {
+        cy.get('.accordion-item__btn.is-visited').should('not.exist')
+        cy.get('.accordion-item__body-inner').should('not.be.visible')
+        cy.get('.accordion-item__title').should('contain', accordionComponent._items[i].title).click()
+        cy.get('.accordion-item__btn.is-visited').should('exist')
+        cy.get('.accordion-item__body-inner')
+          .should('be.visible')
+          .should('contain', bodyWithoutHtml)
+        cy.get('.accordion-item__title').click()
+        cy.get('.accordion-item__body-inner').should('not.be.visible')
+      })
+    }
+  }
+
+  beforeEach(function () {
+    cy.getData()
+  });
+
+  it('should display the accordion component', function () {
+    const accordionComponents = this.data.components.filter((component) => component._component === 'accordion')
+    accordionComponents.forEach((accordionComponent) => {
+      cy.visit(`/#/preview/${accordionComponent._id}`);
+      const bodyWithoutHtml = accordionComponent.body.replace(/<[^>]*>/g, '')
+
+      cy.testContainsOrNotExists('.accordion__title', accordionComponent.displayTitle)
+      cy.testContainsOrNotExists('.accordion__body', bodyWithoutHtml)
+      cy.testContainsOrNotExists('.accordion__instruction', accordionComponent.instruction)
+
+      loopThroughAccordion(accordionComponent)
+
+      cy.wait(1000)
+    })
+  });
+});