Fix race condition in UT cases

Change-Id: Ida3bcf39cfdca2f4e7359a8b8ec2e83692d16d4c
Signed-off-by: Mohamed Abukar <abukar.mohamed@nokia.com>
diff --git a/cmd/vesmgr/vesmgr.go b/cmd/vesmgr/vesmgr.go
index 4906d28..5086098 100755
--- a/cmd/vesmgr/vesmgr.go
+++ b/cmd/vesmgr/vesmgr.go
@@ -23,12 +23,12 @@
 
 import (
 	"errors"
+	"fmt"
 	"io/ioutil"
 	"net"
 	"net/http"
 	"os"
 	"time"
-	"fmt"
 
 	mdcloggo "gerrit.o-ran-sc.org/r/com/golog.git"
 )
@@ -126,11 +126,11 @@
 	if ok {
 		logger.Info("Using appmgrdomain %s", appmgrDomain)
 	} else {
-                pltnamespace := os.Getenv("PLT_NAMESPACE")
-                if pltnamespace == "" {
-                   pltnamespace = "ricplt"
-                }
-   		appmgrDomain = fmt.Sprintf("service-%s-appmgr-http.%s.svc.cluster.local",pltnamespace, pltnamespace)
+		pltnamespace := os.Getenv("PLT_NAMESPACE")
+		if pltnamespace == "" {
+			pltnamespace = "ricplt"
+		}
+		appmgrDomain = fmt.Sprintf("service-%s-appmgr-http.%s.svc.cluster.local", pltnamespace, pltnamespace)
 		logger.Info("Using default appmgrdomain %s", appmgrDomain)
 	}
 	vesmgr.chXAppSubscriptions = make(chan subscriptionNotification)
diff --git a/cmd/vesmgr/vesmgr_queryxappconfig_test.go b/cmd/vesmgr/vesmgr_queryxappconfig_test.go
old mode 100644
new mode 100755
index 8cc3ad4..11e7531
--- a/cmd/vesmgr/vesmgr_queryxappconfig_test.go
+++ b/cmd/vesmgr/vesmgr_queryxappconfig_test.go
@@ -27,6 +27,7 @@
 	"net/http"
 	"net/url"
 	"os"
+	"sync"
 	"testing"
 	"time"
 
@@ -39,6 +40,7 @@
 	suite.Suite
 	listener    net.Listener
 	xAppMgrFunc do
+	mu          sync.Mutex
 }
 
 // suite setup creates the HTTP server
@@ -56,7 +58,9 @@
 	http.HandleFunc(url, func(w http.ResponseWriter, r *http.Request) {
 		switch r.Method {
 		case "GET":
+			suite.mu.Lock()
 			suite.xAppMgrFunc(w)
+			suite.mu.Unlock()
 		}
 	})
 	http.Serve(listener, nil)