marko/test/autotests/api/renderToString-no-callback-async/test.js

var nodePath = require('path');

exports.check = function(marko, markoCompiler, expect, done) {
    var template = marko.load(nodePath.join(__dirname, 'template.marko'));
    expect(function() {
        template.renderToString({ name: 'John' });
    }).to.throw('beginAsync() not allowed when using renderSync()');
    done();
};