Fix #2067: HTML/DOC reporter regression with async failures

Author: danielstjules

lib/reporters/doc.js

@@ -49,13 +49,13 @@ function Doc(runner) {
 
   runner.on('pass', function(test) {
     console.log('%s  <dt>%s</dt>', indent(), utils.escape(test.title));
-    var code = utils.escape(utils.clean(test.fn.toString()));
+    var code = utils.escape(utils.clean(test.body));
     console.log('%s  <dd><pre><code>%s</code></pre></dd>', indent(), code);
   });
 
   runner.on('fail', function(test, err) {
     console.log('%s  <dt class="error">%s</dt>', indent(), utils.escape(test.title));
-    var code = utils.escape(utils.clean(test.fn.toString()));
+    var code = utils.escape(utils.clean(test.fn.body));
     console.log('%s  <dd class="error"><pre><code>%s</code></pre></dd>', indent(), code);
     console.log('%s  <dd class="error">%s</dd>', indent(), utils.escape(err));
   });

lib/reporters/html.js

@@ -200,7 +200,7 @@ function HTML(runner) {
         pre.style.display = pre.style.display === 'none' ? 'block' : 'none';
       });
 
-      var pre = fragment('<pre><code>%e</code></pre>', utils.clean(test.fn.toString()));
+      var pre = fragment('<pre><code>%e</code></pre>', utils.clean(test.body));
       el.appendChild(pre);
       pre.style.display = 'none';
     }

lib/reporters/markdown.js

@@ -82,7 +82,7 @@ function Markdown(runner) {
   });
 
   runner.on('pass', function(test) {
-    var code = utils.clean(test.fn.toString());
+    var code = utils.clean(test.body);
     buf += test.title + '.\n';
     buf += '\n```js\n';
     buf += code + '\n';

lib/test.js

@@ -22,6 +22,7 @@ function Test(title, fn) {
   Runnable.call(this, title, fn);
   this.pending = !fn;
   this.type = 'test';
+  this.body = (fn || '').toString();
 }
 
 /**