Support to prometheus CounterVec and GaugeVec.

Change-Id: I053340aa148ab10499dfab7ec4f83aa94a811e31
Signed-off-by: Juha Hyttinen <juha.hyttinen@nokia.com>
diff --git a/pkg/xapp/xapp_test.go b/pkg/xapp/xapp_test.go
index 9696e6e..37cca2a 100755
--- a/pkg/xapp/xapp_test.go
+++ b/pkg/xapp/xapp_test.go
@@ -114,7 +114,7 @@
 	}
 
 	// Allow time to process the messages
-	time.Sleep(time.Duration(2) * time.Second)
+	time.Sleep(time.Duration(5) * time.Second)
 
 	waitForSdl := viper.GetBool("db.waitForSdl")
 	stats := getMetrics(t)
@@ -159,7 +159,7 @@
 	}
 
 	// Allow time to process the messages
-	time.Sleep(time.Duration(2) * time.Second)
+	time.Sleep(time.Duration(5) * time.Second)
 
 	waitForSdl := viper.GetBool("db.waitForSdl")
 	stats := getMetrics(t)