Add e2e test for client metrics

test/e2e/api/client/metrics.e2e.test.js

@@ -2,4 +2,27 @@
 
 const { test } = require('ava');
 
-test.todo('e2e client metrics');
+const { setupApp } = require('./../../helpers/test-helper');
+const metricsExample = require('../../../examples/client-metrics.json');
+
+test.serial('should be possble to send metrics', async t => {
+    t.plan(0);
+    const { request, destroy } = await setupApp('metrics_api_client');
+    return request
+        .post('/api/client/metrics')
+        .send(metricsExample)
+        .expect(202)
+        .then(destroy);
+});
+
+test.serial('should require valid send metrics', async t => {
+    t.plan(0);
+    const { request, destroy } = await setupApp('metrics_api_client');
+    return request
+        .post('/api/client/metrics')
+        .send({
+            appName: 'test',
+        })
+        .expect(400)
+        .then(destroy);
+});

test/examples/client-metrics.json

@@ -0,0 +1,18 @@
+{
+    "appName": "appName",
+    "instanceId": "instanceId",
+    "bucket": {
+        "start": "2016-11-03T07:16:43.572Z",
+        "stop": "2016-11-03T07:16:53.572Z",
+        "toggles": {
+            "toggle-name-1": {
+                "yes": 123,
+                "no": 321
+            },
+            "toggle-name-2": {
+                "yes": 111,
+                "no": 0
+            }
+        }
+    }
+}