So siehts ganz gut aus !

node_modules/pug-parser/test/no-unnecessary-blocks.test.js

@@ -0,0 +1,14 @@
+'use strict';
+
+var lex = require('pug-lexer');
+var parse = require('../');
+
+const input = `
+div
+  | Hello
+  | World
+`
+
+test('no uncessessary blocks should be added', () => {
+  expect(parse(lex(input))).toMatchSnapshot();
+});