add test to make sure rehydration is on

Author: mansona

packages/ember-cli-fastboot/test/fastboot-rendermode-config-test.js

@@ -0,0 +1,42 @@
+'use strict';
+
+const expect = require('chai').use(require('chai-string')).expect;
+const RSVP = require('rsvp');
+const request = RSVP.denodeify(require('request'));
+
+const AddonTestApp = require('ember-cli-addon-tests').AddonTestApp;
+
+describe('FastBoot renderMode config', function() {
+  this.timeout(400000);
+
+  let app;
+
+  before(function() {
+    app = new AddonTestApp();
+
+    return app.create('fastboot-rendermode-config', { emberVersion: 'latest'})
+      .then(function() {
+        return app.startServer({
+          command: 'serve'
+        });
+      });
+  });
+
+  after(function() {
+    return app.stopServer();
+  });
+
+  it.only('uses rehydration when rendermode is serialize', function() {
+    return request({
+      url: 'http://localhost:49741/dynamic',
+      headers: {
+        'Accept': 'text/html'
+      }
+    })
+      .then(function(response) {
+        expect(response.statusCode).to.equal(200);
+        expect(response.headers['content-type']).to.equalIgnoreCase('text/html; charset=utf-8');
+        expect(response.body).to.contain('<!--%+b:7%-->magic<!--%-b:7%-->');
+      });
+  });
+});