mermaid/cypress/integration/other/rerender.spec.js

/* eslint-env jest */
describe('Rerendering', () => {
    it('should be able to render after an error has occured', () => {
      const url = 'http://localhost:9000/render-after-error.html';
      cy.viewport(1440, 1024);
      cy.visit(url);
      cy.get('#graphDiv').should('exist');
    });

    it('should be able to render and rerender a graph via API', () => {
      const url = 'http://localhost:9000/rerender.html';
      cy.viewport(1440, 1024);
      cy.visit(url);
      cy.get('#graph [id^=flowchart-A]').should('have.text', 'XMas');

      cy.get('body')
        .find('#rerender')
        .click({ force: true });

      cy.get('#graph [id^=flowchart-A]').should('have.text', 'Saturday');
    });
});