Fix childs detection in self-closing-comp (fixes #3)

Author: yannickcr

lib/rules/self-closing-comp.js

@@ -20,9 +20,10 @@ module.exports = function(context) {
   }
 
   function hasChildren(node) {
+    var childrens = node.parent.children;
     if (
-      !node.parent.children.length ||
-      (node.parent.children[0].type === 'Literal' && !node.parent.children[0].value.trim())
+      !childrens.length ||
+      (childrens.length === 1 && childrens[0].type === 'Literal' && !childrens[0].value.trim())
     ) {
       return false;
     }

tests/lib/rules/self-closing-comp.js

@@ -34,6 +34,14 @@ eslintTester.addRuleTest('lib/rules/self-closing-comp', {
             ecmaFeatures: {
               jsx: true
             }
+        }, {
+          code: '\
+            <Hello>\
+              <Hello name="John" />\
+            </Hello>',
+          ecmaFeatures: {
+            jsx: true
+          }
         }
     ],