fix

book/node_modules/nunjucks-do/test.js

@@ -0,0 +1,20 @@
+require('should');
+
+var nunjucks = require('nunjucks');
+var DoExtension = require('./')(nunjucks);
+
+describe('nunjucks-do', function() {
+    var env = new nunjucks.Environment(new nunjucks.FileSystemLoader('views'));
+    env.addExtension('DoExtension', new DoExtension());
+
+    it('should eval js', function() {
+        env.renderString('Hello {% do %}{% enddo %}World').should.equal('Hello World');
+    });
+
+    it('should eval js in context', function() {
+        env.renderString('{% do %}test = "So " + test{% enddo %}{{ test }}', {
+            test: 'Cool'
+        }).should.equal('So Cool');
+    });
+
+});