declare namespace Cypress { interface Chainable { assertMenuItemsForNode: typeof assertMenuItemsForNode } } function assertMenuItemsForNode(enabledActions: string[], nodeName: string, index: number = 0) : Chainable { let node = cy.getElementByDataTestsId(nodeName).eq(+index); node.trigger('mouseover').click().then(()=> { //waiting to the menu to appear to catch options that shall not exist but actually exist cy.get('.ngx-contextmenu').should('exist').then(()=> { for (let option of ['duplicate', 'showAuditInfo', 'addGroupMember', 'delete', 'undoDelete', 'remove', ...enabledActions]) { cy.getElementByDataTestsId(`context-menu-${option}`).should(enabledActions.some(s => s === option) ? 'exist' : 'not.exist'); }}); }); return node; } Cypress.Commands.add('assertMenuItemsForNode', assertMenuItemsForNode);