diff --git a/test/socket.io.js b/test/socket.io.js
index 820a845c82..38e64fbd25 100644
--- a/test/socket.io.js
+++ b/test/socket.io.js
@@ -346,6 +346,18 @@ describe('socket.io', function () {
 		});
 	});
 
+	it('should allow a custom date range for traffic graph analytics', function (done) {
+		io.emit('admin.analytics.get', { graph: 'traffic', units: 'days', amount: '7' }, function (err, data) {
+			assert.ifError(err);
+			assert(data);
+			assert(data.pageviews);
+			assert(data.uniqueVisitors);
+			assert.strictEqual(7, data.pageviews.length);
+			assert.strictEqual(7, data.uniqueVisitors.length);
+			done();
+		});
+	});
+
 	it('should return error', function (done) {
 		socketAdmin.before({ uid: 10 }, 'someMethod', {}, function (err) {
 			assert.equal(err.message, '[[error:no-privileges]]');