ROBOT e2e test cases improvements for csar/zip tosca package validation in VNFSDK and SDC Onbarding

Issue-ID: INT-1240

Signed-off-by: Krzysztof Kuzmicki <krzysztof.kuzmicki@nokia.com>
Change-Id: I87dd001822e2fe2f61a731167250eb56e724b606
diff --git a/robot/resources/sdc_interface.robot b/robot/resources/sdc_interface.robot
index a85ba27..4780a35 100644
--- a/robot/resources/sdc_interface.robot
+++ b/robot/resources/sdc_interface.robot
@@ -778,6 +778,7 @@
     Create Multi Part     ${files}  upload  ${file_path}    contentType=application/zip
     ${resp}=    SDC.Run Post Files Request    ${SDC_BE_ONBOARD_ENDPOINT}    ${SDC_VENDOR_SOFTWARE_PRODUCT_PATH}/${software_product_id}/versions/${version_id}${SDC_VENDOR_SOFTWARE_UPLOAD_PATH}     ${files}    ${SDC_DESIGNER_USER_ID}    auth=${GLOBAL_SDC_AUTHENTICATION}
     Should Be Equal As Strings      ${resp.status_code}     200
+    [Return]   ${resp}
 
 Add SDC Catalog Service
     [Documentation]    Creates an SDC Catalog Service and returns its id