SemanSemantic-UItic-UI/test/meteor/fonts.js

// Check that the font files are downloadable. Meteor places assets at /packages/<packageName>/.
['eot', 'otf', 'svg', 'ttf', 'woff']
  .forEach(function (extension) {
    Tinytest.addAsync(extension + ' fonts are shipped', function (test, done) {
      HTTP.get('/packages/semantic_ui/dist/themes/default/assets/fonts/icons.' + extension, function callback(error, result) {
        if (error) {
          test.fail({message: 'Font failed to load'});
        }
        else {
          test.isTrue(result.content.length > 10000, extension + ' font could not be downloaded');
        }
        done();
      });
    });
  })
;