text: const should = require('should');
  const card = require('../../../../../server/lib/mobiledoc/cards/embed');
  const SimpleDom = require('simple-dom');
  const serializer = new SimpleDom.HTMLSerializer(SimpleDom.voidMap);
  
  describe('Embed card', function () {
      it('Embed Card renders', function () {
          let opts = {
              env: {
                  dom: new SimpleDom.Document()
              },
              payload: {
                  html: '<h1>HEADING</h1><p>PARAGRAPH</p>'
              }
          };
  
          serializer.serialize(card.render(opts)).should.match('<figure class="kg-embed-card"><h1>HEADING</h1><p>PARAGRAPH</p></figure>');
      });
  
      it('Plain content renders', function () {
          let opts = {
              env: {
                  dom: new SimpleDom.Document()
              },
              payload: {
                  html: 'CONTENT'
              }
          };
  
          serializer.serialize(card.render(opts)).should.match('<figure class="kg-embed-card">CONTENT</figure>');
      });
  
      it('Invalid HTML returns', function () {
          let opts = {
              env: {
                  dom: new SimpleDom.Document()
              },
              payload: {
                  html: '<h1>HEADING<'
              }
          };
  
          serializer.serialize(card.render(opts)).should.match('<figure class="kg-embed-card"><h1>HEADING<</figure>');
      });
  
      it('Renders nothing when payload is undefined', function () {
          let opts = {
              env: {
                  dom: new SimpleDom.Document()
              },
              payload: {
                  html: undefined
              }
          };
  
          serializer.serialize(card.render(opts)).should.match('');
      });
  
      it('Renders caption when provided', function () {
          let opts = {
              env: {
                  dom: new SimpleDom.Document()
              },
              payload: {
                  html: 'Testing',
                  caption: '<strong>Caption</strong>'
              }
          };
  
          serializer.serialize(card.render(opts)).should.match('<figure class="kg-embed-card">Testing<figcaption><strong>Caption</strong></figcaption></figure>');
      });
  });
  