Adding meta support to hapi decorator, fix typo, add test (#89)

index.js

@@ -82,11 +82,11 @@ module.exports.hapi = {
             return;
         }
 
-        const calibrateDeocorator = function (data) {
+        const calibrateDecorator = function (data, meta) {
 
-            return internals.calibrate(data);
+            return internals.calibrate(data, meta);
         };
 
-        server.decorate('toolkit', 'calibrate', calibrateDeocorator);
+        server.decorate('toolkit', 'calibrate', calibrateDecorator);
     }
 };

test/index.js

@@ -22,6 +22,15 @@ const validOutput = JSON.stringify({
     },
     meta: {}
 });
+const validOutputWithMeta = JSON.stringify({
+    statusCode: 200,
+    data: {
+        'message': 'test'
+    },
+    meta: {
+        'count': 50
+    }
+});
 
 describe('Calibrate', () => {
 
@@ -128,6 +137,31 @@ describe('Calibrate', () => {
         expect(res.payload).to.equal(validOutput);
     });
 
+    it('response using hapi decorator includes meta', async () => {
+
+        const server = new Hapi.Server();
+
+        await server.register({
+            plugin: Calibrate.hapi,
+            options: { onResponse: false }
+        });
+
+        server.route({
+            method: 'GET',
+            path: '/',
+            config: {
+                handler: function (request, h) {
+
+                    return h.calibrate({ message: 'test' }, { count: 50 });
+                }
+            }
+        });
+
+        const res = await server.inject({ method: 'GET', url: '/' });
+
+        expect(res.payload).to.equal(validOutputWithMeta);
+    });
+
     it('adds default calibrate wrapper to response', async () => {
 
         const server = new Hapi.Server();