add new tests to visibility_control.robot

# ==================== DECISION ENDPOINT TESTS ====================

Discover Published service APIs by Authorised API Invoker Visibility Control

    [Tags]    visibility_control-10

    # Register APF

    ${register_user_info}=    Provider Default Registration

    # Publish one api

    ${service_api_description_published}    ${resource_url}    ${request_body}=    Publish Service Api

    ...    ${register_user_info}

    # Default Invoker Registration and Onboarding

    ${register_user_info_invoker}    ${url}    ${request_body}=    Invoker Default Onboarding

    # Test

    ${resp}=    Get Request Capif

    ...    ${DISCOVER_URL}${register_user_info_invoker['api_invoker_id']}&aef-id=${register_user_info['aef_id']}

    ...    server=${CAPIF_HTTPS_URL}

    ...    verify=ca.crt

    ...    username=${INVOKER_USERNAME}

    Check Response Variable Type And Values    ${resp}    200    DiscoveredAPIs

    # Check Results

    Dictionary Should Contain Key    ${resp.json()}    serviceAPIDescriptions

    Should Not Be Empty    ${resp.json()['serviceAPIDescriptions']}

    Length Should Be    ${resp.json()['serviceAPIDescriptions']}    1

    List Should Contain Value    ${resp.json()['serviceAPIDescriptions']}    ${service_api_description_published}

    #Configurar visibility control (añadir una regla), volver a copiar a partir de # Test y check results length 0

Decision Endpoint Without Active Rules Returns All APIs

    [Tags]    visibility_control-9