/// const unquote = (str) => str.replace(/(^")|("$)/g, ''); Cypress.Commands.add( 'before', { prevSubject: 'element', }, (element, property) => { const win = element[0].ownerDocument.defaultView; const before = win.getComputedStyle(element[0], 'before'); return unquote(before.getPropertyValue(property)); }, ); Cypress.Commands.add('previewOn' , () => { cy.get('.EasyMDEContainer .editor-preview').should('not.be.visible'); cy.get('.EasyMDEContainer .editor-toolbar button.preview').should('not.have.class', 'active'); cy.get('.EasyMDEContainer .editor-toolbar button.preview').click(); cy.get('.EasyMDEContainer .editor-toolbar button.preview').should('have.class', 'active'); cy.get('.EasyMDEContainer .editor-preview').should('be.visible'); }); Cypress.Commands.add('previewOff' , () => { cy.get('.EasyMDEContainer .editor-preview').should('be.visible'); cy.get('.EasyMDEContainer .editor-toolbar button.preview').should('have.class', 'active'); cy.get('.EasyMDEContainer .editor-toolbar button.preview').click(); cy.get('.EasyMDEContainer .editor-toolbar button.preview').should('not.have.class', 'active'); cy.get('.EasyMDEContainer .editor-preview').should('not.be.visible'); });