add git secrets

Author: Nortren

src/DGTrafficControl/test/TrafficControlSpec.js

@@ -24,6 +24,7 @@ describe('DG.TrafficControl', function() {
             map = new DG.Map(mapContainer, {
                 center: centerSpb,
                 zoom: 15,
+                key: window.__karma__.config.secretKey,
             });
 
             control = mapContainer.getElementsByClassName(controlClass);
@@ -154,6 +155,7 @@ describe('DG.TrafficControl', function() {
             map = new DG.Map(mapContainer, {
                 center: centerSpb,
                 zoom: 15,
+                key: window.__karma__.config.secretKey,
             });
 
             trafficControl = DG.control.traffic();

src/DGZoomControl/test/DGZoomControlSpec.js

@@ -14,6 +14,7 @@ describe('DG.Zoom', function() {
         map = new DG.Map(mapContainer, {
             center: [54.980206086231, 82.898068362003],
             zoom: 15,
+            key: window.__karma__.config.secretKey,
         });
     });