fix(apiaryb): prevent null title for unnamed section

Author: kylef

packages/fury-adapter-apiary-blueprint-parser/CHANGELOG.md

@@ -1,5 +1,12 @@
 # Changelog
 
+## Master
+
+### Bug Fixes
+
+- Prevents placing a null title element in a resource group when the section
+  name is empty.
+
 ## 3.0.0-beta.9 (2019-07-02)
 
 ### Enhancements

packages/fury-adapter-apiary-blueprint-parser/lib/parser.js

@@ -86,7 +86,9 @@ class Parser {
     const { Copy, Category, Resource } = this.namespace.elements;
 
     const group = new Category();
-    group.title = section.name;
+    if (section.name) {
+      group.title = section.name;
+    }
     group.classes.push('resourceGroup');
 
     if (section.description) {

packages/fury-adapter-apiary-blueprint-parser/test/fixtures/unnamed-section.json

@@ -22,10 +22,6 @@
         {
           "element": "category",
           "meta": {
-            "title": {
-              "element": "null",
-              "content": null
-            },
             "classes": {
               "element": "array",
               "content": [