initial seba-in-a-box functional tests

Change-Id: I955888d602e184b8986ef21e4969fd55b5368325
diff --git a/src/test/cord-api/Framework/ATTWorkFlowDriver.robot b/src/test/cord-api/Framework/ATTWorkFlowDriver.robot
index 3d63dde..402721d 100644
--- a/src/test/cord-api/Framework/ATTWorkFlowDriver.robot
+++ b/src/test/cord-api/Framework/ATTWorkFlowDriver.robot
@@ -45,6 +45,16 @@
     Set Global Variable    ${AttWhiteList_Id}
     [Return]    ${AttWhiteList_Id}
 
+Retrieve Whitelist Entry
+    [Arguments]    ${serial_number}
+    [Documentation]    Returns the whitelist entry per the onu's serial number
+    ${json_result}=    restApi.ApiGet    ATT_WHITELIST
+    Log    ${json_result}
+    ${json_result_list}=    Get From dictionary    ${json_result}    items
+    ${getJsonDict}=    utils.getDictFromListOfDict    ${json_result_list}    serial_number    ${serial_number}
+    ${id}=    Get From Dictionary    ${getJsonDict}   id
+    [Return]    ${id}
+
 Delete Whitelist Entry
     [Arguments]    ${id}
     [Documentation]    Sends a DELETE to delete an att whitelist in XOS