Merge pull request ember-fastboot#194 from dnalagatla/dnalagatla/update_body_in_domContents

Moved the script tag fastboot-body-start boundary in _finalizeHTML method

Author: kratiahuja

src/result.js

@@ -171,7 +171,9 @@ class Result {
     body = HTMLSerializer.serializeChildren(body);
 
     this._head = head;
-    this._body = body;
+    
+    // Adding script boundary around the body
+    this._body = `<script type="x/boundary" id="fastboot-body-start"></script>${body}<script type="x/boundary" id="fastboot-body-end"></script>`;
   }
 }
 
@@ -190,7 +192,7 @@ function insertIntoIndexHTML(html, htmlAttributes, head, body, bodyAttributes) {
       return head;
     } else if (tag === 'BODY' && body && !isBodyReplaced) {
       isBodyReplaced = true;
-      return '<script type="x/boundary" id="fastboot-body-start"></script>' + body + '<script type="x/boundary" id="fastboot-body-end"></script>';
+      return body;
     }
     return '';
   });

test/result-test.js

@@ -215,4 +215,27 @@ describe('Result', function() {
       });
     });
   });
+
+  describe('domContents()', function() {
+    var HEAD = '<meta name="foo" content="bar">';
+    var BODY = '<h1>A normal response document</h1>';
+    var boundaryStartTag = '<script type="x/boundary" id="fastboot-body-start"></script>';
+    var boundaryEndTag = '<script type="x/boundary" id="fastboot-body-end"></script>';
+
+    beforeEach(function () {
+      doc.head.appendChild(doc.createRawHTMLSection(HEAD));
+      doc.body.appendChild(doc.createRawHTMLSection(BODY));
+      
+      result._finalize();
+    });
+
+    it('should return the FastBoot-rendered document body', function () {
+      var domContents = result.domContents();
+      expect(domContents.head).to.include(HEAD);
+      expect(domContents.body).to.include(BODY);
+      expect(domContents.body).to.include(boundaryStartTag);
+      expect(domContents.body).to.include(boundaryEndTag);
+      expect(domContents.body).to.equal(boundaryStartTag+BODY+boundaryEndTag);
+    });
+  });
 });