From d83e0716bb2969eb6096290f6b543753801b3d11 Mon Sep 17 00:00:00 2001
From: Samy Pesse <samypesse@gmail.com>
Date: Fri, 8 Apr 2016 23:58:42 +0200
Subject: [PATCH] Add test for main language in json output

---
 test/output-json.js | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/test/output-json.js b/test/output-json.js
index cb2911935..70a10f866 100644
--- a/test/output-json.js
+++ b/test/output-json.js
@@ -53,9 +53,10 @@ describe('JSON Output', function() {
 
         it('should correctly generate a README.json for the whole book', function() {
             output.should.have.file('README.json');
-
             var json = require(output.resolve('README.json'));
 
+            json.book.language.should.equal('en');
+
             json.should.have.property('languages')
                 .with.property('list').with.lengthOf(2);
         });