bug fix: added missing keyword

SOL003/VNFLifecycleOperationGranting-API/Grants.robot

@@ -103,7 +103,7 @@ DELETE Grants - Method not implemented
     ...    Reference: Clause 9.4.2.3.5 - ETSI GS NFV-SOL 003 [1] v3.3.1
     ...    Config ID: Config_prod_NFVO
     ...    Applicability: none
-    ...    Post-Conditions: none
+    ...    Post-Conditions:  resources are not deleted
     Delete Grants
     Check HTTP Response Status Code Is    405
     
@@ -168,6 +168,14 @@ Check HTTP Response Body Json Schema Is
     ${schema} =    Catenate    SEPARATOR=    ${input}    .schema.json
     Validate Json    ${schema}    ${response['body']}
     
+Get an individual grant - Successful
+    log    Trying to read an individual grant
+    Set Headers    {"Accept":"${ACCEPT}"}  
+    Run Keyword If    ${AUTH_USAGE} == 1    Set Headers    {"${AUTHORIZATION_HEADER}":"${AUTHORIZATION_TOKEN}"}
+    Get    ${response['headers']['Location']}
+    Log    Validate Status code
+    Integer    response status    200
+    
 Get Grants
     Log    Trying to perform a GET. This method should not be implemented
     Set Headers  {"Accept":"${ACCEPT}"}