Add msb integration test script

Add test script for rest service discovery and access

Issue-Id: MSB-61
Change-Id: I038769463004a2b4688efd7297b7d45d2b8be627
Signed-off-by: HuabingZhao <zhao.huabing@zte.com.cn>
diff --git a/test/csit/tests/msb/rest-service-api-gateway/test1.robot b/test/csit/tests/msb/rest-service-api-gateway/test1.robot
new file mode 100644
index 0000000..8a15bf2
--- /dev/null
+++ b/test/csit/tests/msb/rest-service-api-gateway/test1.robot
@@ -0,0 +1,9 @@
+*** Settings ***
+Library  Collections
+Library  requests
+
+*** Test Cases ***
+REST service Test1
+    [Documentation]            Check if test rest service can be accessed via aip gateway
+    ${result} =  get           http://${MSB_IAG_IP}/api/test/v1/people
+    Should Be Equal            ${result.status_code}       ${200}