ADD: changed the way of retreiving the result from the curl request

tests/test_podInfo.cpp

@@ -11,7 +11,8 @@
 SCENARIO("Testing the SimCore Sensor")
 {
     kubecontrol::PodController podc("docs/config");
-    auto tmp = podc.getInfoForPod("webapp");
+    podc.checkPodsHierarchy();
+    auto tmp = podc.getInfoForPod("hamburg");
     LOG_S(INFO)<<tmp;
     kubecontrol::PodInfo info(tmp);
 
@@ -22,7 +23,7 @@ SCENARIO("Testing the SimCore Sensor")
        
       THEN("check if Track attributes are correct")
       {
-        REQUIRE(info.Uuid == "webapp");
+        REQUIRE(info.Uuid == "hamburg");
 
         // REQUIRE(info1 != "");