Update scripts

Author: ldclakmal

scripts/auth.basic/test.sh

@@ -20,3 +20,5 @@ response=$(curl -kv -u alice:alice123 https://localhost:9090/orders/view)
 assertNotEmpty $response
 echo -e "\nBallerina service response: $response"
 assertSuccess $response
+
+exit 0

scripts/auth.jwt/test.sh

@@ -55,3 +55,5 @@ do
   echo -e "\nBallerina service response: $response"
   assertSuccess $response
 done
+
+exit 0

scripts/auth.ldap/test.sh

@@ -20,3 +20,5 @@ response=$(curl -kv -u janedoe:janedoe123 https://localhost:9090/orders/view)
 assertNotEmpty $response
 echo -e "\nBallerina service response: $response"
 assertSuccess $response
+
+exit 0

scripts/auth.oauth2/test.sh

@@ -52,3 +52,5 @@ response=$(curl -kv -H "AUTHORIZATION: Bearer $token" https://localhost:9090/ord
 assertNotEmpty $response
 echo -e "\nBallerina service response: $response"
 assertSuccess $response
+
+exit 0

scripts/common/validate.sh

@@ -17,8 +17,7 @@ assertAuthzFailure() {
 }
 
 assertSuccess() {
-  if [[ $1 == *"items"* ]]; then
-    exit 0
+  if [[ $1 != *"items"* ]]; then
+    exit 1
   fi
-  exit 1
 }