Added instantated example using explicit check and notifications

SOL003/VNFLifecycleManagement-API_egm/InstantiateVNFTaskWithCheckAndNotifies.robot

+*** Setting ***
+Suite Setup    Create Sessions
+Suite Teardown    Terminate All Processes    kill=true
+Resource    variables.txt
+Library    OperatingSystem
+Library    MockServerLibrary
+Library    Process
+Library    BuiltIn
+Library    Collections
+Library    String
+Library    JSONSchemaLibrary    schemas/
+Library    JSONLibrary
+Library    REST    ${VNFM_SCHEMA}://${VNFM_HOST}:${VNFM_PORT}
+Documentation  
+...    Preconditions:
+...    ...    Subscription to LCM operations.
+...    ...    The notification enpoint will be condifured on http://localhost:8888/subscribe
+
+
+*** Test Cases ***
+Create VNFInstance
+    Log    Start Notification handler
+    ${req}=    Start Notification Handler     VnfIdentifierCreationNotification    ${callback_endpoint}
+    Log     Create VNF Instance Resource
+    ${resource_response} =    Create VNF Resource
+    Validate Status Code    ${resource_response.status_code}    201
+    Validate Header    ${resource_response.headers}    Location
+    Validate Header    ${resource_response.headers}    Content-Type
+    Validate JsonSchema    ${resource_response.body}    vnfInstance.schema.json
+    Verify Notification Handler     ${req}
+    Log    Instantiate VNF
+    ${req}=    Start Notification Handler     VnfLcmOperationOccurrenceNotification    ${callback_endpoint}
+    ${instance_response}=    Instantiate VNF   ${resource_response.body.id}
+    Validate Status Code    ${instance_response.status_code}    202
+    Validate Header    ${instance_response.headers}    Location
+    Wait Until VNF Instantiated    ${instance_response.headers.Location}
+    Verify Notification Handler     ${req}
+    Log    Retrieve VNF Instance
+    ${get_response}=    Retrieve VNFinstance    ${instance_response.body.id}
+    Should Not Be Empty    ${get_response}
+    Validate Status Code    ${get_response.status_code}    200
+    Should Be Equal    ${instance_response.body.id}    ${get_response.body.id}    
+    Validate Header    ${get_response.headers}    Content-Type
+    Validate JsonSchema    ${get_response.body}    vnfInstance.schema.json
+    
+    
+*** Keywords ***
+Create VNF Resource
+    Log    Create VNF instance by POST to ${apiRoot}/${apiName}/${apiVersion}/vnf_instances
+    Set Headers  {"Accept":"${ACCEPT}"}  
+    Set Headers  {"Content-Type": "${CONTENT_TYPE}"}
+    Run Keyword If    ${AUTH_USAGE} == 1    Set Headers    {"Authorization":"${AUTHORIZATION}"}
+    ${body}=    Get File    json/createVnfRequest.json
+    Post    ${apiRoot}/${apiName}/${apiVersion}/vnf_instances    ${body}
+    [Return]    response 
+
+
+Instantiate VNF
+    [Arguments]    ${vnfInstanceId}
+    Log    Instantiate a vnf Instance
+    Set Headers  {"Accept":"${ACCEPT}"}  
+    Set Headers  {"Content-Type": "${CONTENT_TYPE}"}
+    Run Keyword If    ${AUTH_USAGE} == 1    Set Headers    {"Authorization":"${AUTHORIZATION}"}
+    ${body}=    Get File    json/instantiateVnfRequest.json
+    Post    ${apiRoot}/${apiName}/${apiVersion}/vnf_instances/${vnfInstanceId}/instantiate    ${body}
+    [Return]    response   
+
+
+Validate Status Code
+    [Arguments]    ${curr_status}    ${exp_status}    
+    Should Be Equal    ${curr_status}    ${exp_status}
+    Log    Status code validated 
+
+
+Validate Header
+    [Arguments]    ${headers}    ${CONTENT_TYPE}
+    Should Contain    ${headers}    ${CONTENT_TYPE}
+    Log    Header is present
+
+
+Validate JsonSchema
+    [Arguments]    ${body}    ${schema}
+    ${json}=    evaluate    json.loads('''${body}''')    json
+    Validate Json    ${schema}    ${json}
+    Log    Validation OK
+    
+Validate VNF Status
+    [Arguments]    ${current}    ${expected}
+    Should Be Equal As Strings    ${current}    ${expected}
+    Log    VNF Status in the correct status
+    
+Retrieve VNFinstance
+    [Arguments]    ${vnfId}
+    Set Headers  {"Accept":"${ACCEPT}"}  
+    Set Headers  {"Content-Type": "${CONTENT_TYPE}"}
+    Run Keyword If    ${AUTH_USAGE} == 1    Set Headers    {"Authorization":"${AUTHORIZATION}"}
+    Get    ${apiRoot}/${apiName}/${apiVersion}/vnf_instances/${vnfId}
+	[Return]	response
+	
+Create Sessions
+    Start Process  java  -jar  mockserver-netty-5.3.0-jar-with-dependencies.jar  -serverPort  ${callback_port}  alias=mockInstance
+    Wait For Process  handle=mockInstance  timeout=5s  on_timeout=continue
+    Create Mock Session  ${callback_uri}:${callback_port}
+    
+    
+Start Notification Handler
+    [Arguments]    ${element}    ${endpoint}
+    ${json}=	Get File	schemas/${element}.schema.json
+    ${BODY}=	evaluate	json.loads('''${json}''')	json
+    Log  Creating mock request and response to handle ${element}
+    &{req}=  Create Mock Request Matcher Schema	POST  ${endpoint}  body=${BODY}
+    &{rsp}=  Create Mock Response Schema	headers="Content-Type: application/json"  status_code=204
+    Create Mock Expectation  ${req}  ${rsp}
+    [Return]    ${req}
+
+Verify Notification Handler
+    [Arguments]    ${request}
+    Verify Mock Expectation  ${request}
+    Clear Requests  ${callback_endpoint}
+    
+Wait Until VNF Instantiated
+    [Arguments]    ${vnfLcmOpOccId}
+    :FOR    ${i}    IN RANGE    20
+    \    Get  ${vnfLcmOpOccId}
+    \    ${body}=    Output    response body
+    \    Exit For Loop If    ${body.operationState} == COMPLETED
+    \    Sleep 5s

SOL003/VNFLifecycleManagement-API_egm/variables.txt

@@ -35,4 +35,7 @@ ${notification_ep}    /notification
 ${notification_port}    9091
 ${VnfLcmOperationOccurrenceNotification}    {}
 ${VnfIdentifierCreationNotification}    {}
-${VnfIdentifierDeletionNotification}    {}
\ No newline at end of file
+${VnfIdentifierDeletionNotification}    {}
+${callback_uri}    http://localhost
+${callback_port}    8888
+${callback_endpoint}    /subscribe