test(parser): add posthtml integration test

packages/bbob-parser/README.md

@@ -1,7 +1,7 @@
 # @bbob/parser
 [![install size](https://packagephobia.now.sh/badge?p=@bbob/parser)](https://packagephobia.now.sh/result?p=@bbob/parser) [![Known Vulnerabilities](https://snyk.io/test/github/JiLiZART/bbob/badge.svg?targetFile=packages%2Fbbob-parser%2Fpackage.json)](https://snyk.io/test/github/JiLiZART/bbob?targetFile=packages%2Fbbob-parser%2Fpackage.json)
 
-Parses BBCode and returns AST Tree 
+> Parses BBCode and returns array AST tree 
 
 Valid for use with [posthtml-render](https://github.com/posthtml/posthtml-render)
 

packages/bbob-parser/test/posthtml.test.js

@@ -0,0 +1,13 @@
+const render = require('posthtml-render');
+const parse = require('../lib');
+
+describe('posthtml-render', () => {
+
+  it('render AST to html', () => {
+    const ast = parse('[size=150][b]PostHTML render test[/b][/size]');
+    const html = render(ast);
+
+    expect(html).toBe('<size size="150"><b>PostHTML render test</b></size>')
+  })
+
+});