1 files changed, 4 insertions, 1 deletions
diff --git a/test/output-json.js b/test/output-json.js
index 9e70771..ee345e2 100644
--- a/test/output-json.js
+++ b/test/output-json.js
@@ -2,7 +2,10 @@ var mock = require('./mock');
 
 describe('JSON Output', function() {
     it('should correctly generate a default book', function() {
-        return mock.outputDefaultBook('json');
+        return mock.outputDefaultBook('json')
+        .then(function(output) {
+            output.should.have.file('README.json');
+        });
     });
 });