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# Test Plan for CAPIF Api Events Service

At this documentation you will have all information and related files and examples of test plan for this API.

## Test Case 1: Creates a new individual CAPIF Event Subscription.

Test ID: capif_api_events-1

Description:

This test case will check that a CAPIF subscriber (Invoker or Publisher) can Subscribe to Events

Pre-Conditions:

- CAPIF subscriber is pre-authorised (has valid InvokerId or apfId from CAPIF Authority)

Execution Steps:

1. Register Invoker and Onboard Invoker at CCF
2. Subscribe to Events
3. Retrieve {subscriberId} and {subscriptionId} from Location Header

Information of Test:

1. Perform Invoker Onboarding

2. Event Subscription:

   1. Send POST to https://{CAPIF_HOSTNAME}/capif-events/v1/{subscriberId}/subscriptions
   2. body event subscription request body
   3. Use Invoker Certificate

Expected Result:

1. Response to Onboard request must accomplish:

   1. 201 Created
   2. Response Body must follow APIInvokerEnrolmentDetails data structure with:
      - apiInvokerId
      - onboardingInformation->apiInvokerCertificate must contain the public key signed.
   3. Response Header Location must be received with URI to new resource created, following this structure: {apiRoot}/api-invoker-management/{apiVersion}/onboardedInvokers/{onboardingId}

2. Response to Event Subscription must accomplish:

   1. 201 Created
   2. The URI of the created resource shall be returned in the "Location" HTTP header, following this structure: {apiRoot}/capif-events/{apiVersion}/{subscriberId}/subscriptions/{subscriptionId}
   3. Response Body must follow EventSubscription data structure.

3. Event Subscriptions are stored in CAPIF Database

## Test Case 2: Creates a new individual CAPIF Event Subscription with Invalid SubscriberId

Test ID: capif_api_events-2

Description:

This test case will check that a CAPIF subscriber (Invoker or Publisher) cannot Subscribe to Events without valid SubcriberId

Pre-Conditions:

- CAPIF subscriber is not pre-authorised (has invalid InvokerId or apfId)

Execution Steps:

1. Register Invoker and Onboard Invoker at CCF
2. Subscribe to Events

Information of Test:

1. Perform Invoker Onboarding

2. Event Subscription:

   1. Send POST to https://{CAPIF_HOSTNAME}/capif-events/v1/{SUBSCRIBER_NOT_REGISTERED}/subscriptions
   2. body event subscription request body
   3. Use Invoker Certificate

Expected Result:

1. Response to Onboard request must accomplish:

   1. 201 Created
   2. Response Body must follow APIInvokerEnrolmentDetails data structure with:
      - apiInvokerId
      - onboardingInformation->apiInvokerCertificate must contain the public key signed.
   3. Response Header Location must be received with URI to new resource created, following this structure: {apiRoot}/api-invoker-management/{apiVersion}/onboardedInvokers/{onboardingId}

2. Response to Event Subscription must accomplish:

   1. 404 Not Found
   2. Error Response Body must accomplish with ProblemDetails data structure with:
      - status 404
      - title with message "Not Found"
      - detail with message "Invoker or APF or AEF or AMF Not found".
      - cause with message "Subscriber Not Found".

3. Event Subscriptions are not stored in CAPIF Database

## Test Case 3: Deletes an individual CAPIF Event Subscription

Test ID: capif_api_events-3

Description:

This test case will check that a CAPIF subscriber (Invoker or Publisher) can Delete an Event Subscription

Pre-Conditions:

- CAPIF subscriber is pre-authorised (has valid InvokerId or apfId from CAPIF Authority)

Execution Steps:

1. Register Invoker and Onboard Invoker at CCF
2. Subscribe to Events
3. Retrieve {subscriberId} and {subscriptionId} from Location Header
4. Remove Event Subscription

Information of Test:

1. Perform Invoker Onboarding

2. Event Subscription:

   1. Send POST to https://{CAPIF_HOSTNAME}/capif-events/v1/{subscriberId}/subscriptions
   2. body event subscription request body
   3. Use Invoker Certificate

3. Remove Event Subscription:

   1. Send DELETE to https://{CAPIF_HOSTNAME}/capif-events/v1/{subscriberId}/subscriptions
   2. Use Invoker Certificate

Expected Result:

1. Response to Onboard request must accomplish:

   1. 201 Created
   2. Response Body must follow APIInvokerEnrolmentDetails data structure with:
      - apiInvokerId
      - onboardingInformation->apiInvokerCertificate must contain the public key signed.
   3. Response Header Location must be received with URI to new resource created, following this structure: {apiRoot}/api-invoker-management/{apiVersion}/onboardedInvokers/{onboardingId}

2. Response to Event Subscription must accomplish:

   1. 201 Created
   2. The URI of the created resource shall be returned in the "Location" HTTP header, following this structure: {apiRoot}/capif-events/{apiVersion}/{subscriberId}/subscriptions/{subscriptionId}
   3. Response Body must follow EventSubscription data structure.

3. Event Subscriptions are stored in CAPIF Database

4. Remove Event Subscription:

   1. 204 No Content

5. Event Subscription is not present at CAPIF Database.

## Test Case 4: Deletes an individual CAPIF Event Subscription with invalid SubscriberId

Test ID: capif_api_events-4

Description:

This test case will check that a CAPIF subscriber (Invoker or Publisher) cannot Delete to Events without valid SubcriberId

Pre-Conditions:

- CAPIF subscriber is pre-authorised (has valid InvokerId or apfId).
- CAPIF subscriber is subscribed to Events.

Execution Steps:

1. Register Invoker and Onboard Invoker at CCF
2. Subscribe to Events
3. Retrieve Location Header with subscriptionId.
4. Remove Event Subscribed with not valid Subscriber.

Information of Test:

1. Perform Invoker Onboarding

2. Event Subscription:

   1. Send POST to https://{CAPIF_HOSTNAME}/capif-events/v1/{subscriberId}/subscriptions
   2. body event subscription request body
   3. Use Invoker Certificate

3. Remove Event Subcription with not valid subscriber:

   1. Send DELETE to https://{CAPIF_HOSTNAME}/capif-events/v1/{SUBSCRIBER_ID_NOT_VALID}/subscriptions/{subcriptionId}
   2. Use Invoker Certificate

Expected Result:

1. Response to Onboard request must accomplish:

   1. 201 Created
   2. Response Body must follow APIInvokerEnrolmentDetails data structure with:
      - apiInvokerId
      - onboardingInformation->apiInvokerCertificate must contain the public key signed.
   3. Response Header Location must be received with URI to new resource created, following this structure: {apiRoot}/api-invoker-management/{apiVersion}/onboardedInvokers/{onboardingId}

2. Response to Event Subscription must accomplish:

   1. 201 Created
   2. The URI of the created resource shall be returned in the "Location" HTTP header, following this structure: {apiRoot}/capif-events/{apiVersion}/{subscriberId}/subscriptions/{subscriptionId}
   3. Response Body must follow EventSubscription data structure.

3. Event Subscriptions are stored in CAPIF Database

4. Error Response Body must accomplish with ProblemDetails data structure with:

   - status 404
   - title with message "Not Found"
   - detail with message "Invoker or APF or AEF or AMF Not found".
   - cause with message "Subscriber Not Found".

## Test Case 5: Deletes an individual CAPIF Event Subscription with invalid SubscriptionId

Test ID: capif_api_events-5

Description:

This test case will check that a CAPIF subscriber (Invoker or Publisher) cannot Delete an Event Subscription without valid SubscriptionId

Pre-Conditions:

- CAPIF subscriber is pre-authorised (has invalid InvokerId or apfId).
- CAPIF subscriber is subscribed to Events.

Execution Steps:

1. Register Invoker and Onboard Invoker at CCF
2. Subscribe to Events
3. Retrieve Location Header with subscriptionId.
4. Remove Event Subscribed with not valid Subscriber.

Information of Test:

1. Perform Invoker Onboarding

2. Event Subscription:

   1. Send POST to https://{CAPIF_HOSTNAME}/capif-events/v1/{subscriberId}/subscriptions
   2. body event subscription request body
   3. Use Invoker Certificate

3. Remove Event Subcription with not valid subscriber:

   1. Send DELETE to to https://{CAPIF_HOSTNAME}/capif-events/v1/{subcriberId}/subscriptions/{SUBSCRIPTION_ID_NOT_VALID}
   2. Use Invoker Certificate

Expected Result:

1. Response to Onboard request must accomplish:

   1. 201 Created
   2. Response Body must follow APIInvokerEnrolmentDetails data structure with:
      - apiInvokerId
      - onboardingInformation->apiInvokerCertificate must contain the public key signed.
   3. Response Header Location must be received with URI to new resource created, following this structure: {apiRoot}/api-invoker-management/{apiVersion}/onboardedInvokers/{onboardingId}

2. Response to Event Subscription must accomplish:

   1. 201 Created
   2. The URI of the created resource shall be returned in the "Location" HTTP header, following this structure: {apiRoot}/capif-events/{apiVersion}/{subscriberId}/subscriptions/{subscriptionId}
   3. Response Body must follow EventSubscription data structure.

3. Event Subscriptions are stored in CAPIF Database

4. Remove Event Subscription with not valid subscriber:
   1. 404 Not Found
   2. Error Response Body must accomplish with ProblemDetails data structure with:
      - status 404
      - detail with message "Service API not existing".
      - cause with message "Event API subscription id not found".

## Test Case 6: Invoker receives Service API Invocation events

Test ID: capif_api_events-6, mockserver

Description:

This test case will check that a CAPIF Invoker subscribed to SERVICE_API_INVOCATION_SUCCESS and SERVICE_API_INVOCATION_FAILURE, receive the notification when AEF Send TO logging service result of invocations to their APIs. Enhanced Event Report feature must be active.

Pre-Conditions:

- CAPIF subscriber is pre-authorised (has valid InvokerId or apfId from CAPIF Authority)
- CAPIF provider is correctly registered and published APIs.
- API Provider had a Service API Published on CAPIF
- Mock Server is up and running to receive requests.
- Mock Server is clean.

Execution Steps:

1. Register provider and publish one API at CCF
2. Register Invoker and Onboard Invoker at CCF
3. Discover published APIs and extract apiIds and apiNames
4. Subscribe to SERVICE_API_INVOCATION_SUCCESS and SERVICE_API_INVOCATION_FAILURE event filtering by aefId. Enhanced_event_report active at supported features.
5. Retrieve {subscriberId} and {subscriptionId} from Location Header
6. Emulate Success and Failure on API invocation of provider by Invoker, using Invocation Logs API.

Information of Test:

1. Perform provider registration

2. Publish Service API at CCF:

   - Send POST to ccf_publish_url https://{CAPIF_HOSTNAME}/published-apis/v1/{apfId}/service-apis
   - body [service api description] with apiName service_1
   - Store serviceApiId
   - Use APF Certificate

3. Perform invoker onboarding

4. Discover published APIs:

   - Get Api Ids And Api Names from response.

5. Event Subscription to SERVICE_API_INVOCATION_SUCCESS and SERVICE_API_INVOCATION_FAILURE of provider previously registered:

   1. Send POST to https://{CAPIF_HOSTNAME}/capif-events/v1/{subscriberId}/subscriptions
   2. body event subscription request body with:
      1. events: ['SERVICE_API_INVOCATION_SUCCESS','SERVICE_API_INVOCATION_FAILURE']
      2. eventFilter: only receive events from provider's aefId.
      3. supportedFeatures: binary 0100 -> string 4
   3. Use Invoker Certificate

6. Create Log Entry emulating provider receive Success and Failure api invocation from invoker:

   1. Send POST to https://{CAPIF_HOSTNAME}/api-invocation-logs/v1/{aefId}/logs
   2. body log entry request body with:
      1. aefId from provider published.
      2. apiInvokerId from invoker onboarded.
      3. apiId of published API
      4. apiName of published API
      5. 200 and 400 results in two logs.
   3. Use AEF Certificate

Expected Result:

1. Response to Event Subscription must accomplish:
   1. 201 Created
   2. The URI of the created resource shall be returned in the "Location" HTTP header, following this structure: {apiRoot}/capif-events/{apiVersion}/{subscriberId}/subscriptions/{subscriptionId}
   3. Response Body must follow EventSubscription data structure.
2. Response to creation of log entry on CCF must accomplish:
   1. 201 Created
   2. The URI of the created resource shall be returned in the "Location" HTTP header, following this structure: {apiRoot}/api-invocation-logs/{apiVersion}/{aefId}/subscriptions/{logId}
3. Mock Server received messages must accomplish:
   1. Two Events have been received.
   2. Validate received events follow EventNotification data structure, with invocationLog in eventDetail parameter.
      1. One should be SERVICE_API_INVOCATION_SUCCESS related with 200 result at Log.
      2. The other one must be SERVICE_API_INVOCATION_FAILURE related with 400 result at Log.

## Test Case 7: Invoker subscribe to Service API Available and Unavailable events

Test ID: capif_api_events-7, mockserver

Description:

This test case will check that a CAPIF Invoker subscribed to SERVICE_API_AVAILABLE and SERVICE_API_UNAVAILABLE, receive the notification when AEF publish and remove it. Enhanced Event Report feature must be active.

Pre-Conditions:

- CAPIF subscriber is pre-authorised (has valid InvokerId or apfId from CAPIF Authority)
- CAPIF provider is correctly registered and published APIs.
- Mock Server is up and running to receive requests.
- Mock Server is clean.

Execution Steps:

1. Register provider and publish one API at CCF
2. Register Invoker and Onboard Invoker at CCF
3. Discover published APIs and extract apiIds and apiNames
4. Subscribe to SERVICE_API_AVAILABLE and SERVICE_API_UNAVAILABLE event. Enhanced_event_report active at supported features.
5. Retrieve {subscriberId} and {subscriptionId} from Location Header
6. Provider publish new API.
7. Provider remove published API.

Information of Test:

1. Perform provider registration

2. Publish Service API at CCF:

   - Send POST to ccf_publish_url https://{CAPIF_HOSTNAME}/published-apis/v1/{apfId}/service-apis
   - body [service api description] with apiName service_1
   - Store serviceApiId
   - Use APF Certificate

3. Perform invoker onboarding

4. Discover published APIs:

   - Get Api Ids And Api Names from response.

5. Event Subscription to SERVICE_API_AVAILABLE and SERVICE_API_UNAVAILABLE:

   1. Send POST to https://{CAPIF_HOSTNAME}/capif-events/v1/{subscriberId}/subscriptions
   2. body event subscription request body with:
      1. events: ['SERVICE_API_AVAILABLE','SERVICE_API_UNAVAILABLE']
      2. supportedFeatures: binary 0100 -> string 4
   3. Use Invoker Certificate

6. Publish new Service API at CCF:

   - Send POST to ccf_publish_url https://{CAPIF_HOSTNAME}/published-apis/v1/{apfId}/service-apis
   - body [service api description] with apiName service_2
   - Store serviceApiId
   - Use APF Certificate

7. Remove published Service API at CCF:

   - Send DELETE to resource URL https://{CAPIF_HOSTNAME}/published-apis/v1/{apfId}/service-apis/{SERVICE_API_ID}
   - Use APF Certificate

Expected Result:

1. Response to Event Subscription must accomplish:

   1. 201 Created
   2. The URI of the created resource shall be returned in the "Location" HTTP header, following this structure: {apiRoot}/capif-events/{apiVersion}/{subscriberId}/subscriptions/{subscriptionId}
   3. Response Body must follow EventSubscription data structure.

2. Mock Server received messages must accomplish:

   1. Two Events have been received.
   2. Validate received events follow EventNotification data structure, with apiIds in eventDetail parameter.
      1. One should be SERVICE_API_AVAILABLE apiId of service_2 published API.
      2. The other one must be SERVICE_API_UNAVAILABLE apiId of service_1 published API.

## Test Case 8: Invoker subscribe to Service API Update

Test ID: capif_api_events-8, mockserver

Description:

This test case will check that a CAPIF Invoker subscribed to SERVICE_API_UPDATE, receive the notification when AEF Update some information on API Published. Enhanced Event Report feature must be active.

Pre-Conditions:

- CAPIF subscriber is pre-authorised (has valid InvokerId or apfId from CAPIF Authority)
- CAPIF provider is correctly registered and published APIs.
- API Provider had a Service API Published on CAPIF
- Mock Server is up and running to receive requests.
- Mock Server is clean.

Execution Steps:

1. Register Provider and publish one API at CCF
2. Register Invoker and Onboard Invoker at CCF
3. Discover published APIs and extract apiIds and apiNames
4. Subscribe to SERVICE_API_UPDATE event. Enhanced_event_report active at supported features.
5. Retrieve {subscriberId} and {subscriptionId} from Location Header at event subscription
6. Provider update information of Service API Published.

Information of Test:

1. Check and Clean Mock Server
2. Perform provider registration

3. Publish Service API at CCF:

   - Send POST to ccf_publish_url https://{CAPIF_HOSTNAME}/published-apis/v1/{apfId}/service-apis
   - body [service api description] with apiName service_1
   - Use APF Certificate
   - Store serviceApiId

4. Perform invoker onboarding

5. Discover published APIs:

   - Get Api Ids And Api Names from response.

6. Event Subscription to SERVICE_API_UPDATE:

   1. Send POST to https://{CAPIF_HOSTNAME}/capif-events/v1/{subscriberId}/subscriptions
   2. body event subscription request body with:
      1. events: ['SERVICE_API_UPDATE']
      2. supportedFeatures: binary 0100 -> string 4
      3. eventFilter set to apiId from published API.
   3. Use Invoker Certificate

7. Update published API at CCF:

   - Send PUT to resource URL https://{CAPIF_HOSTNAME}/published-apis/v1/{apfId}/service-apis/{serivceApiId}
   - body [service api description] with overrided apiName to service_1_modified**
   - Use APF Certificate

Expected Result:

1. Response to Event Subscription must accomplish:
   1. 201 Created
   2. The URI of the created resource shall be returned in the "Location" HTTP header, following this structure: {apiRoot}/capif-events/{apiVersion}/{subscriberId}/subscriptions/{subscriptionId}
   3. Response Body must follow EventSubscription data structure.
2. Response to Update Published Service API:
   1. 200 OK
   2. Response Body must follow ServiceAPIDescription data structure with:
      - apiName service_1_modified**
3. Mock Server received messages must accomplish:
   1. One Event has been received.
   2. Validate received events follow EventNotification data structure, with serviceAPIDescriptions in eventDetail parameter.
      1. Event should be SERVICE_API_UPDATE with eventDetail with modified apiName.

## Test Case 9: Provider subscribe to API Invoker events

Test ID: capif_api_events-9, mockserver

Description:

This test case will check that a CAPIF Provider subscribed to API Invoker events (API_INVOKER_ONBOARDED, API_INVOKER_UPDATED and API_INVOKER_OFFBOARDED), receive the notifications when Invoker is onboarded, updated and removed respectively. Enhanced Event Report feature must be active.

Pre-Conditions:

- CAPIF subscriber is pre-authorised (has valid InvokerId or apfId from CAPIF Authority)
- CAPIF provider is correctly registered.
- Mock Server is up and running to receive requests.
- Mock Server is clean.

Execution Steps:

1. Register Provider at CCF
2. Subscribe Provider to API_INVOKER_ONBOARDED, API_INVOKER_UPDATED and API_INVOKER_OFFBOARDED events. Enhanced_event_report active at supported features.
3. Register Invoker and Onboard Invoker at CCF
4. Update Onboarding Information at CCF with a minor change on "notificationDestination"
5. Offboard Invoker

Information of Test:

1. Check and Clean Mock Server
2. Perform provider registration
3. Event Subscription to API_INVOKER_ONBOARDED, API_INVOKER_UPDATED and API_INVOKER_OFFBOARDED events:
   1. Send POST to https://{CAPIF_HOSTNAME}/capif-events/v1/{subscriberId}/subscriptions
   2. body event subscription request body with:
      1. events: ['API_INVOKER_ONBOARDED', 'API_INVOKER_UPDATED', 'API_INVOKER_OFFBOARDED']
      2. supportedFeatures: binary 0100 -> string 4
   3. Use Provider AMF Certificate
4. Perform invoker onboarding
5. Update information of previously onboarded Invoker:
   - Send PUT to https://{CAPIF_HOSTNAME}/api-invoker-management/v1/onboardedInvokers/{onboardingId}
   - Reference Request Body is: [put invoker onboarding body]
   - "notificationDestination": "http://host.docker.internal:8086/netapp_new_callback",
6. Offboard:
   - Send DELETE to https://{CAPIF_HOSTNAME}/api-invoker-management/v1/onboardedInvokers/{onboardingId}

Expected Result:

1. Response to Event Subscription must accomplish:
   1. 201 Created
   2. The URI of the created resource shall be returned in the "Location" HTTP header, following this structure: {apiRoot}/capif-events/{apiVersion}/{subscriberId}/subscriptions/{subscriptionId}
   3. Response Body must follow EventSubscription data structure.
2. Response to Onboard request must accomplish:
   1. 201 Created
   2. Response Body must follow APIInvokerEnrolmentDetails data structure with:
      - apiInvokerId
      - onboardingInformation->apiInvokerCertificate must contain the public key signed.
   3. Response Header Location must be received with URI to new resource created, following this structure: {apiRoot}/api-invoker-management/{apiVersion}/onboardedInvokers/{onboardingId}
3. Response to Update Request (PUT) with minor change must contain:
   1. 200 OK response.
   2. notificationDestination on response must contain the new value
4. Response to Offboard Request (DELETE) must contain:
   1. 204 No Content
5. Mock Server received messages must accomplish:
   1. Three Events have been received.
   2. Validate received events follow EventNotification data structure, with apiInvokerIds in eventDetail parameter.
      1. One Event should be API_INVOKER_ONBOARDED with eventDetail with modified apiInvokerId.
      2. One Event should be API_INVOKER_UPDATED with eventDetail with modified apiInvokerId.
      3. One Event should be API_INVOKER_OFFBOARDED with eventDetail with modified apiInvokerId.

## Test Case 10: Provider subscribed to ACL update event

Test ID: capif_api_events-10, mockserver

Description:

This test case will check that a CAPIF Provider subscribed to ACCESS_CONTROL_POLICY_UPDATE receive a notification when ACL Changes. Enhanced Event Report feature must be active.

Pre-Conditions:

- CAPIF subscriber is pre-authorised (has valid InvokerId or apfId from CAPIF Authority)
- CAPIF provider is correctly registered.
- API Provider had one Service API Published on CAPIF
- API Invoker had a Security Context for the Service API published by provider.
- Mock Server is up and running to receive requests.
- Mock Server is clean.

Execution Steps:

1. Register Provider at CCF.
2. Publish a provider API with name service_1.
3. Register Invoker and Onboard Invoker at CCF.
4. Subscribe Provider to ACCESS_CONTROL_POLICY_UPDATE event. Enhanced_event_report active at supported features.
5. Discover APIs filtered by aef_id
6. Create Security Context for Invoker.
7. Provider Retrieve ACL

Information of Test:

1. Check and Clean Mock Server
2. Perform provider registration
3. Perform invoker onboarding
4. Event Subscription to ACCESS_CONTROL_POLICY_UPDATE event:
   1. Send POST to https://{CAPIF_HOSTNAME}/capif-events/v1/{subscriberId}/subscriptions
   2. body event subscription request body with:
      1. events: ['ACCESS_CONTROL_POLICY_UPDATE']
      2. eventFilters: apiInvokerIds array with apiInvokerId of invoker
      3. supportedFeatures: binary 0100 -> string 4
   3. Use Provider AMF Certificate
5. Discover published APIs
6. Create Security Context for Invoker
   - Send PUT https://{CAPIF_HOSTNAME}/trustedInvokers/{apiInvokerId}
   - body service security body
   - Use Invoker Certificate
7. Provider Retrieve ACL
   - Send GET https://{CAPIF_HOSTNAME}/access-control-policy/v1/accessControlPolicyList/${serviceApiId}?aef-id=${aef_id}
   - Use serviceApiId and aefId
   - Use AEF Provider Certificate

Expected Result:

1. Response to Event Subscription must accomplish:
   1. 201 Created
   2. The URI of the created resource shall be returned in the "Location" HTTP header, following this structure: {apiRoot}/capif-events/{apiVersion}/{subscriberId}/subscriptions/{subscriptionId}
   3. Response Body must follow EventSubscription data structure.
2. Create security context:
   1. 201 Created response.
   2. body returned must accomplish ServiceSecurity data structure.
   3. Location Header must contain the new resource URL {apiRoot}/capif-security/v1/trustedInvokers/{apiInvokerId}
3. ACL Response:
   1. 200 OK Response.
   2. body returned must accomplish AccessControlPolicyList data structure.
   3. apiInvokerPolicies must:
      1. contain only one object.
      2. apiInvokerId must match apiInvokerId registered previously.
4. Mock Server received messages must accomplish:
   1. One Event has been received.
   2. Validate received event follow EventNotification data structure, with accCtrlPolListExt in eventDetail parameter.
      1. One Event should be ACCESS_CONTROL_POLICY_UPDATE with eventDetail with accCtrlPolListExt including the apiId and apiInvokerPolicies.

## Test Case 11: Provider receives an ACL unavailable event when invoker remove Security Context.

Test ID: capif_api_events-11, mockserver

Description:

This test case will check that a CAPIF Invoker subscribed to ACCESS_CONTROL_POLICY_UNAVAILABLE will receive the notification when AEF remove Security Context created previously. Enhanced Event Report feature must be active.

Pre-Conditions:

- CAPIF subscriber is pre-authorised (has valid InvokerId or apfId from CAPIF Authority)
- CAPIF provider is correctly registered.
- API Provider had one Service API Published on CAPIF
- Mock Server is up and running to receive requests.
- Mock Server is clean.

Execution Steps:

1. Register Provider at CCF.
2. Publish a provider API with name service_1.
3. Register Invoker and Onboard Invoker at CCF.
4. Subscribe Invoker to ACCESS_CONTROL_POLICY_UNAVAILABLE event. Enhanced_event_report active at supported features.
5. Discover APIs filtered by aef_id
6. Create Security Context for Invoker.
7. Provider Retrieve ACL.
8. Remove Security Context for Invoker.

Information of Test:

1. Check and Clean Mock Server
2. Perform provider registration
3. Perform invoker onboarding
4. Event Subscription to ACCESS_CONTROL_POLICY_UNAVAILABLE event:
   1. Send POST to https://{CAPIF_HOSTNAME}/capif-events/v1/{subscriberId}/subscriptions
   2. body event subscription request body with:
      1. events: ['ACCESS_CONTROL_POLICY_UNAVAILABLE']
      2. eventFilters: apiInvokerIds array with apiInvokerId of invoker
      3. supportedFeatures: binary 0100 -> string 4
   3. Use Invoker Certificate
5. Discover published APIs
6. Create Security Context for Invoker
   - Send PUT https://{CAPIF_HOSTNAME}/trustedInvokers/{apiInvokerId}
   - body service security body
   - Use Invoker Certificate
7. Provider Retrieve ACL
   - Send GET https://{CAPIF_HOSTNAME}/access-control-policy/v1/accessControlPolicyList/${serviceApiId}?aef-id=${aef_id}
   - Use serviceApiId and aefId
   - Use AEF Provider Certificate
8. Delete Security Context of Invoker by Provider:
   - Send DELETE https://{CAPIF_HOSTNAME}/trustedInvokers/{apiInvokerId}
   - Use AEF Certificate

Expected Result:

1. Response to Event Subscription must accomplish:
   1. 201 Created
   2. The URI of the created resource shall be returned in the "Location" HTTP header, following this structure: {apiRoot}/capif-events/{apiVersion}/{subscriberId}/subscriptions/{subscriptionId}
   3. Response Body must follow EventSubscription data structure.
2. Create security context:
   1. 201 Created response.
   2. body returned must accomplish ServiceSecurity data structure.
   3. Location Header must contain the new resource URL {apiRoot}/capif-security/v1/trustedInvokers/{apiInvokerId}
3. ACL Response:
   1. 200 OK Response.
   2. body returned must accomplish AccessControlPolicyList data structure.
   3. apiInvokerPolicies must:
      1. contain only one object.
      2. apiInvokerId must match apiInvokerId registered previously.
4. Delete security context:
   1. 204 No Content response.
5. Mock Server received messages must accomplish:
   1. One Event has been received.
   2. Validate received event follow EventNotification data structure, without eventDetail parameter.
      1. One Event should be ACCESS_CONTROL_POLICY_UNAVAILABLE without eventDetail.

## Test Case 12: Invoker receives an Invoker Authorization Revoked and ACL unavailable event when Provider revoke Invoker Authorization.

Test ID: capif_api_events-12, mockserver

Description:

This test case will check that a CAPIF Invoker subscribed to API_INVOKER_AUTHORIZATION_REVOKED and ACCESS_CONTROL_POLICY_UNAVAILABLE receive both notification when AEF revoke invoker's authorization. Enhanced Event Report feature must be active.

Pre-Conditions:

- CAPIF subscriber is pre-authorised (has valid InvokerId or apfId from CAPIF Authority)
- CAPIF provider is correctly registered.
- API Provider had one Service API Published on CAPIF
- Mock Server is up and running to receive requests.
- Mock Server is clean.

Execution Steps:

1. Register Provider at CCF.
2. Publish a provider API with name service_1.
3. Register Invoker and Onboard Invoker at CCF.
4. Subscribe Invoker to ACCESS_CONTROL_POLICY_UNAVAILABLE and API_INVOKER_AUTHORIZATION_REVOKED events. Enhanced_event_report active at supported features.
5. Discover APIs filtered by aef_id
6. Create Security Context for Invoker.
7. Revoke Authorization by Provider.

Information of Test:

1. Check and Clean Mock Server
2. Perform provider registration
3. Perform invoker onboarding
4. Event Subscription to ACCESS_CONTROL_POLICY_UNAVAILABLE and API_INVOKER_AUTHORIZATION_REVOKED event:
   1. Send POST to https://{CAPIF_HOSTNAME}/capif-events/v1/{subscriberId}/subscriptions
   2. body event subscription request body with:
      1. events: ['ACCESS_CONTROL_POLICY_UNAVAILABLE','API_INVOKER_AUTHORIZATION_REVOKED']
      2. eventFilters: apiInvokerIds array with apiInvokerId of invoker
      3. supportedFeatures: binary 0100 -> string 4
   3. Use Invoker Certificate
5. Discover published APIs
6. Create Security Context for Invoker
   - Send PUT https://{CAPIF_HOSTNAME}/trustedInvokers/{apiInvokerId}
   - body service security body
   - Use Invoker Certificate
7. Revoke Authorization by Provider:
   - Send POST https://{CAPIF_HOSTNAME}/trustedInvokers/{apiInvokerId}/delete
   - body security notification body
   - Using AEF Certificate.

Expected Result:

1. Response to Event Subscription must accomplish:
   1. 201 Created
   2. The URI of the created resource shall be returned in the "Location" HTTP header, following this structure: {apiRoot}/capif-events/{apiVersion}/{subscriberId}/subscriptions/{subscriptionId}
   3. Response Body must follow EventSubscription data structure.
2. Create security context:
   1. 201 Created response.
   2. body returned must accomplish ServiceSecurity data structure.
   3. Location Header must contain the new resource URL {apiRoot}/capif-security/v1/trustedInvokers/{apiInvokerId}
3. Revoke Authorization:
   1. 204 No Content response.
4. Mock Server received messages must accomplish:
   1. Two Events has been received.
   2. Validate received event follow EventNotification data structure, without eventDetail parameter.
      1. One Event should be ACCESS_CONTROL_POLICY_UNAVAILABLE without eventDetail.
      2. One Event should be API_INVOKER_AUTHORIZATION_REVOKED without eventDetail.

## Test Case 13: Creates a new individual CAPIF Event Subscription without supported features attribute.

Test ID: capif_api_events-13

Description:

This test case will check error when CAPIF subscriber (Invoker or Publisher) Subscribe to Events without supported features attribute.

Pre-Conditions:

- CAPIF subscriber is pre-authorised (has valid InvokerId or apfId from CAPIF Authority)

Execution Steps:

1. Register Invoker and Onboard Invoker at CCF
2. Subscribe to Events without supported features
3. Retrieve {subscriberId} and {subscriptionId} from Location Header

Information of Test:

1. Perform Invoker Onboarding

2. Event Subscription:

   1. Send POST to https://{CAPIF_HOSTNAME}/capif-events/v1/{subscriberId}/subscriptions
   2. body event subscription request body
      1. supportedFeatures NOT PRESENT.
   3. Use Invoker Certificate

Expected Result:

1. Response to Onboard request must accomplish:

   1. 201 Created
   2. Response Body must follow APIInvokerEnrolmentDetails data structure with:
      - apiInvokerId
      - onboardingInformation->apiInvokerCertificate must contain the public key signed.
   3. Response Header Location must be received with URI to new resource created, following this structure: {apiRoot}/api-invoker-management/{apiVersion}/onboardedInvokers/{onboardingId}

2. Response to Event Subscription must accomplish:

   1. 400 Bad Request
   2. Error Response Body must accomplish with ProblemDetails data structure with:
      - status 400
      - title with message "Bad Request"
      - detail with message "supportedFeatures not present in request".
      - cause with message "supportedFeatures not present".

## Test Case 14: Invoker receives Service API Invocation events without Enhanced Event Report

Test ID: capif_api_events-14, mockserver

Description:

This test case will check that a CAPIF Invoker subscribed to SERVICE_API_INVOCATION_SUCCESS and SERVICE_API_INVOCATION_FAILURE, receive the notification when AEF Send TO logging service result of invocations to their APIs. Enhanced Event Report feature must be inactive.

Pre-Conditions:

- CAPIF subscriber is pre-authorised (has valid InvokerId or apfId from CAPIF Authority)
- CAPIF provider is correctly registered and published APIs.
- API Provider had a Service API Published on CAPIF
- Mock Server is up and running to receive requests.
- Mock Server is clean.

Execution Steps:

1. Register provider and publish one API at CCF
2. Register Invoker and Onboard Invoker at CCF
3. Discover published APIs and extract apiIds and apiNames
4. Subscribe to SERVICE_API_INVOCATION_SUCCESS and SERVICE_API_INVOCATION_FAILURE event filtering by aefId. Enhanced_event_report inactive at supported features.
5. Retrieve {subscriberId} and {subscriptionId} from Location Header
6. Emulate Success and Failure on API invocation of provider by Invoker, using Invocation Logs API.

Information of Test:

1. Perform provider registration

2. Publish Service API at CCF:

   - Send POST to ccf_publish_url https://{CAPIF_HOSTNAME}/published-apis/v1/{apfId}/service-apis
   - body [service api description] with apiName service_1
   - Store serviceApiId
   - Use APF Certificate

3. Perform invoker onboarding

4. Discover published APIs:

   - Get Api Ids And Api Names from response.

5. Event Subscription to SERVICE_API_INVOCATION_SUCCESS and SERVICE_API_INVOCATION_FAILURE of provider previously registered:

   1. Send POST to https://{CAPIF_HOSTNAME}/capif-events/v1/{subscriberId}/subscriptions
   2. body event subscription request body with:
      1. events: ['SERVICE_API_INVOCATION_SUCCESS','SERVICE_API_INVOCATION_FAILURE']
      2. eventFilter: Not present.
      3. supportedFeatures: binary 0000 -> string 0
   3. Use Invoker Certificate

6. Create Log Entry emulating provider receive Success and Failure api invocation from invoker:

   1. Send POST to https://{CAPIF_HOSTNAME}/api-invocation-logs/v1/{aefId}/logs
   2. body log entry request body with:
      1. aefId from provider published.
      2. apiInvokerId from invoker onboarded.
      3. apiId of published API
      4. apiName of published API
      5. 200 and 400 results in two logs.
   3. Use AEF Certificate

Expected Result:

1. Response to Event Subscription must accomplish:
   1. 201 Created
   2. The URI of the created resource shall be returned in the "Location" HTTP header, following this structure: {apiRoot}/capif-events/{apiVersion}/{subscriberId}/subscriptions/{subscriptionId}
   3. Response Body must follow EventSubscription data structure.
2. Response to creation of log entry on CCF must accomplish:
   1. 201 Created
   2. The URI of the created resource shall be returned in the "Location" HTTP header, following this structure: {apiRoot}/api-invocation-logs/{apiVersion}/{aefId}/subscriptions/{logId}
3. Mock Server received messages must accomplish:
   1. Two Events have been received.
   2. Validate received events follow EventNotification data structure, without eventDetail parameter.
      1. One should be SERVICE_API_INVOCATION_SUCCESS related with 200 result at Log.
      2. The other one must be SERVICE_API_INVOCATION_FAILURE related with 400 result at Log.

## Test Case 15: Invoker subscribe to Service API Available and Unavailable events without Enhanced Event Report

Test ID: capif_api_events-15, mockserver

Description:

This test case will check that a CAPIF Invoker subscribed to SERVICE_API_AVAILABLE and SERVICE_API_UNAVAILABLE, receive the notification when AEF publish and remove it. Enhanced Event Report feature must be inactive.

Pre-Conditions:

- CAPIF subscriber is pre-authorised (has valid InvokerId or apfId from CAPIF Authority)
- CAPIF provider is correctly registered and published APIs.
- Mock Server is up and running to receive requests.
- Mock Server is clean.

Execution Steps:

1. Register provider and publish one API at CCF
2. Register Invoker and Onboard Invoker at CCF
3. Discover published APIs and extract apiIds and apiNames
4. Subscribe to SERVICE_API_AVAILABLE and SERVICE_API_UNAVAILABLE event filtering by aefId. Enhanced_event_report inactive at supported features.
5. Retrieve {subscriberId} and {subscriptionId} from Location Header
6. Provider publish new API.
7. Provider remove published API.

Information of Test:

1. Perform provider registration

2. Publish Service API at CCF:

   - Send POST to ccf_publish_url https://{CAPIF_HOSTNAME}/published-apis/v1/{apfId}/service-apis
   - body [service api description] with apiName service_1
   - Store serviceApiId
   - Use APF Certificate

3. Perform invoker onboarding

4. Discover published APIs:

   - Get Api Ids And Api Names from response.

5. Event Subscription to SERVICE_API_AVAILABLE and SERVICE_API_UNAVAILABLE of provider previously registered:

   1. Send POST to https://{CAPIF_HOSTNAME}/capif-events/v1/{subscriberId}/subscriptions
   2. body event subscription request body with:
      1. events: ['SERVICE_API_AVAILABLE','SERVICE_API_UNAVAILABLE']
      2. eventFilter: Not present.
      3. supportedFeatures: binary 0000 -> string 0
   3. Use Invoker Certificate

6. Publish new Service API at CCF:

   - Send POST to ccf_publish_url https://{CAPIF_HOSTNAME}/published-apis/v1/{apfId}/service-apis
   - body [service api description] with apiName service_2
   - Store serviceApiId
   - Use APF Certificate

7. Remove published Service API at CCF:

   - Send DELETE to resource URL https://{CAPIF_HOSTNAME}/published-apis/v1/{apfId}/service-apis/{SERVICE_API_ID}
   - Use APF Certificate

Expected Result:

1. Response to Event Subscription must accomplish:

   1. 201 Created
   2. The URI of the created resource shall be returned in the "Location" HTTP header, following this structure: {apiRoot}/capif-events/{apiVersion}/{subscriberId}/subscriptions/{subscriptionId}
   3. Response Body must follow EventSubscription data structure.

2. Mock Server received messages must accomplish:

   1. Two Events have been received.
   2. Validate received events follow EventNotification data structure, without eventDetail parameter.
      1. One should be SERVICE_API_AVAILABLE apiId of service_2 published API.
      2. The other one must be SERVICE_API_UNAVAILABLE apiId of service_1 published API.

## Test Case 16: Invoker subscribe to Service API Update without Enhanced Event Report

Test ID: capif_api_events-16, mockserver

Description:

This test case will check that a CAPIF Invoker subscribed to SERVICE_API_UPDATE, receive the notification when AEF Update some information on API Published. Enhanced Event Report feature must be inactive.

Pre-Conditions:

- CAPIF subscriber is pre-authorised (has valid InvokerId or apfId from CAPIF Authority)
- CAPIF provider is correctly registered and published APIs.
- API Provider had a Service API Published on CAPIF
- Mock Server is up and running to receive requests.
- Mock Server is clean.

Execution Steps:

1. Register Provider and publish one API at CCF
2. Register Invoker and Onboard Invoker at CCF
3. Discover published APIs and extract apiIds and apiNames
4. Subscribe to SERVICE_API_UPDATE event filtering by aefId. Enhanced_event_report inactive at supported features.
5. Retrieve {subscriberId} and {subscriptionId} from Location Header at event subscription
6. Provider update information of Service API Published.

Information of Test:

1. Check and Clean Mock Server
2. Perform provider registration

3. Publish Service API at CCF:

   - Send POST to ccf_publish_url https://{CAPIF_HOSTNAME}/published-apis/v1/{apfId}/service-apis
   - body [service api description] with apiName service_1
   - Use APF Certificate
   - Store serviceApiId

4. Perform invoker onboarding

5. Discover published APIs:

   - Get Api Ids And Api Names from response.

6. Event Subscription to SERVICE_API_UPDATE of provider previously registered:

   1. Send POST to https://{CAPIF_HOSTNAME}/capif-events/v1/{subscriberId}/subscriptions
   2. body event subscription request body with:
      1. events: ['SERVICE_API_UPDATE']
      2. eventFilter: Not present.
      3. supportedFeatures: binary 0000 -> string 0
   3. Use Invoker Certificate

7. Update published API at CCF:

   - Send PUT to resource URL https://{CAPIF_HOSTNAME}/published-apis/v1/{apfId}/service-apis/{serivceApiId}
   - body [service api description] with overrided apiName to service_1_modified**
   - Use APF Certificate

Expected Result:

1. Response to Event Subscription must accomplish:
   1. 201 Created
   2. The URI of the created resource shall be returned in the "Location" HTTP header, following this structure: {apiRoot}/capif-events/{apiVersion}/{subscriberId}/subscriptions/{subscriptionId}
   3. Response Body must follow EventSubscription data structure.
2. Response to Update Published Service API:
   1. 200 OK
   2. Response Body must follow ServiceAPIDescription data structure with:
      - apiName service_1_modified**
3. Mock Server received messages must accomplish:
   1. One Event has been received.
   2. Validate received events follow EventNotification data structure, with serviceAPIDescriptions in eventDetail parameter.
      1. Event should be SERVICE_API_UPDATE with eventDetail with modified apiName.

## Test Case 17: Provider subscribe to API Invoker events without Enhanced Event Report

Test ID: capif_api_events-17, mockserver

Description:

This test case will check that a CAPIF Provider subscribed to API Invoker events (API_INVOKER_ONBOARDED, API_INVOKER_UPDATED and API_INVOKER_OFFBOARDED), receive the notifications when Invoker is onboarded, updated and removed respectively. Enhanced Event Report feature must be inactive.

Pre-Conditions:

- CAPIF subscriber is pre-authorised (has valid InvokerId or apfId from CAPIF Authority)
- CAPIF provider is correctly registered.
- Mock Server is up and running to receive requests.
- Mock Server is clean.

Execution Steps:

1. Register Provider at CCF
2. Subscribe Provider to API_INVOKER_ONBOARDED, API_INVOKER_UPDATED and API_INVOKER_OFFBOARDED events. Enhanced_event_report inactive at supported features.
3. Register Invoker and Onboard Invoker at CCF
4. Update Onboarding Information at CCF with a minor change on "notificationDestination"
5. Offboard Invoker

Information of Test:

1. Check and Clean Mock Server
2. Perform provider registration
3. Event Subscription to API_INVOKER_ONBOARDED, API_INVOKER_UPDATED and API_INVOKER_OFFBOARDED events:
   1. Send POST to https://{CAPIF_HOSTNAME}/capif-events/v1/{subscriberId}/subscriptions
   2. body event subscription request body with:
      1. events: ['API_INVOKER_ONBOARDED', 'API_INVOKER_UPDATED', 'API_INVOKER_OFFBOARDED']
      2. supportedFeatures: binary 0100 -> string 4
   3. Use Provider AMF Certificate
4. Perform invoker onboarding
5. Update information of previously onboarded Invoker:
   - Send PUT to https://{CAPIF_HOSTNAME}/api-invoker-management/v1/onboardedInvokers/{onboardingId}
   - Reference Request Body is: [put invoker onboarding body]
   - "notificationDestination": "http://host.docker.internal:8086/netapp_new_callback",
6. Offboard:
   - Send DELETE to https://{CAPIF_HOSTNAME}/api-invoker-management/v1/onboardedInvokers/{onboardingId}

Expected Result:

1. Response to Event Subscription must accomplish:
   1. 201 Created
   2. The URI of the created resource shall be returned in the "Location" HTTP header, following this structure: {apiRoot}/capif-events/{apiVersion}/{subscriberId}/subscriptions/{subscriptionId}
   3. Response Body must follow EventSubscription data structure.
2. Response to Onboard request must accomplish:
   1. 201 Created
   2. Response Body must follow APIInvokerEnrolmentDetails data structure with:
      - apiInvokerId
      - onboardingInformation->apiInvokerCertificate must contain the public key signed.
   3. Response Header Location must be received with URI to new resource created, following this structure: {apiRoot}/api-invoker-management/{apiVersion}/onboardedInvokers/{onboardingId}
3. Response to Update Request (PUT) with minor change must contain:
   1. 200 OK response.
   2. notificationDestination on response must contain the new value
4. Response to Offboard Request (DELETE) must contain:
   1. 204 No Content
5. Mock Server received messages must accomplish:
   1. Three Events have been received.
   2. Validate received events follow EventNotification data structure, without eventDetail parameter.
      1. One Event should be API_INVOKER_ONBOARDED
      2. One Event should be API_INVOKER_UPDATED
      3. One Event should be API_INVOKER_OFFBOARDED

## Test Case 18: Provider subscribed to ACL update event without Enhanced Event Report

Test ID: capif_api_events-18, mockserver

Description:

This test case will check that a CAPIF Provider subscribed to ACCESS_CONTROL_POLICY_UPDATE receive a notification when ACL Changes. Enhanced Event Report feature must be inactive.

Pre-Conditions:

- CAPIF subscriber is pre-authorised (has valid InvokerId or apfId from CAPIF Authority)
- CAPIF provider is correctly registered.
- API Provider had one Service API Published on CAPIF
- API Invoker had a Security Context for the Service API published by provider.
- Mock Server is up and running to receive requests.
- Mock Server is clean.

Execution Steps:

1. Register Provider at CCF.
2. Publish a provider API with name service_1.
3. Register Invoker and Onboard Invoker at CCF.
4. Subscribe Provider to ACCESS_CONTROL_POLICY_UPDATE event. Enhanced_event_report inactive at supported features.
5. Discover APIs filtered by aef_id
6. Create Security Context for Invoker.
7. Provider Retrieve ACL

Information of Test:

1. Check and Clean Mock Server
2. Perform provider registration
3. Perform invoker onboarding
4. Event Subscription to ACCESS_CONTROL_POLICY_UPDATE event:
   1. Send POST to https://{CAPIF_HOSTNAME}/capif-events/v1/{subscriberId}/subscriptions
   2. body event subscription request body with:
      1. events: ['ACCESS_CONTROL_POLICY_UPDATE']
      2. eventFilters: apiInvokerIds array with apiInvokerId of invoker
      3. supportedFeatures: binary 0000 -> string 0
   3. Use Provider AMF Certificate
5. Discover published APIs
6. Create Security Context for Invoker
   - Send PUT https://{CAPIF_HOSTNAME}/trustedInvokers/{apiInvokerId}
   - body service security body
   - Use Invoker Certificate
7. Provider Retrieve ACL
   - Send GET https://{CAPIF_HOSTNAME}/access-control-policy/v1/accessControlPolicyList/${serviceApiId}?aef-id=${aef_id}
   - Use serviceApiId and aefId
   - Use AEF Provider Certificate

Expected Result:

1. Response to Event Subscription must accomplish:
   1. 201 Created
   2. The URI of the created resource shall be returned in the "Location" HTTP header, following this structure: {apiRoot}/capif-events/{apiVersion}/{subscriberId}/subscriptions/{subscriptionId}
   3. Response Body must follow EventSubscription data structure.
2. Create security context:
   1. 201 Created response.
   2. body returned must accomplish ServiceSecurity data structure.
   3. Location Header must contain the new resource URL {apiRoot}/capif-security/v1/trustedInvokers/{apiInvokerId}
3. ACL Response:
   1. 200 OK Response.
   2. body returned must accomplish AccessControlPolicyList data structure.
   3. apiInvokerPolicies must:
      1. contain only one object.
      2. apiInvokerId must match apiInvokerId registered previously.
4. Mock Server received messages must accomplish:
   1. One Event has been received.
   2. Validate received event follow EventNotification data structure, without eventDetail parameter.
      1. One Event should be ACCESS_CONTROL_POLICY_UPDATE.

## Test Case 19: Provider receives an ACL unavailable event when invoker remove Security Context without Enhanced Event Report

Test ID: capif_api_events-19, mockserver

Description:

This test case will check that a CAPIF Invoker subscribed to ACCESS_CONTROL_POLICY_UNAVAILABLE will receive the notification when AEF remove Security Context created previously. Enhanced Event Report feature must be inactive.

Pre-Conditions:

- CAPIF subscriber is pre-authorised (has valid InvokerId or apfId from CAPIF Authority)
- CAPIF provider is correctly registered.
- API Provider had one Service API Published on CAPIF
- Mock Server is up and running to receive requests.
- Mock Server is clean.

Execution Steps:

1. Register Provider at CCF.
2. Publish a provider API with name service_1.
3. Register Invoker and Onboard Invoker at CCF.
4. Subscribe Invoker to ACCESS_CONTROL_POLICY_UNAVAILABLE event. Enhanced_event_report inactive at supported features.
5. Discover APIs filtered by aef_id
6. Create Security Context for Invoker.
7. Provider Retrieve ACL.
8. Remove Security Context for Invoker.

Information of Test:

1. Check and Clean Mock Server
2. Perform provider registration
3. Perform invoker onboarding
4. Event Subscription to ACCESS_CONTROL_POLICY_UNAVAILABLE event:
   1. Send POST to https://{CAPIF_HOSTNAME}/capif-events/v1/{subscriberId}/subscriptions
   2. body event subscription request body with:
      1. events: ['ACCESS_CONTROL_POLICY_UNAVAILABLE']
      2. eventFilters: apiInvokerIds array with apiInvokerId of invoker
      3. supportedFeatures: binary 0000 -> string 0
   3. Use Invoker Certificate
5. Discover published APIs
6. Create Security Context for Invoker
   - Send PUT https://{CAPIF_HOSTNAME}/trustedInvokers/{apiInvokerId}
   - body service security body
   - Use Invoker Certificate
7. Provider Retrieve ACL
   - Send GET https://{CAPIF_HOSTNAME}/access-control-policy/v1/accessControlPolicyList/${serviceApiId}?aef-id=${aef_id}
   - Use serviceApiId and aefId
   - Use AEF Provider Certificate
8. Delete Security Context of Invoker by Provider:
   - Send DELETE https://{CAPIF_HOSTNAME}/trustedInvokers/{apiInvokerId}
   - Use AEF Certificate

Expected Result:

1. Response to Event Subscription must accomplish:
   1. 201 Created
   2. The URI of the created resource shall be returned in the "Location" HTTP header, following this structure: {apiRoot}/capif-events/{apiVersion}/{subscriberId}/subscriptions/{subscriptionId}
   3. Response Body must follow EventSubscription data structure.
2. Create security context:
   1. 201 Created response.
   2. body returned must accomplish ServiceSecurity data structure.
   3. Location Header must contain the new resource URL {apiRoot}/capif-security/v1/trustedInvokers/{apiInvokerId}
3. ACL Response:
   1. 200 OK Response.
   2. body returned must accomplish AccessControlPolicyList data structure.
   3. apiInvokerPolicies must:
      1. contain only one object.
      2. apiInvokerId must match apiInvokerId registered previously.
4. Delete security context:
   1. 204 No Content response.
5. Mock Server received messages must accomplish:
   1. One Event has been received.
   2. Validate received event follow EventNotification data structure, without eventDetail parameter.
      1. One Event should be ACCESS_CONTROL_POLICY_UNAVAILABLE without eventDetail.

## Test Case 20: Invoker receives an Invoker Authorization Revoked and ACL unavailable event when Provider revoke Invoker Authorization without Enhanced Event Report

Test ID: capif_api_events-20, mockserver

Description:

This test case will check that a CAPIF Invoker subscribed to API_INVOKER_AUTHORIZATION_REVOKED and ACCESS_CONTROL_POLICY_UNAVAILABLE receive both notification when AEF revoke invoker's authorization. Enhanced Event Report feature must be inactive.

Pre-Conditions:

- CAPIF subscriber is pre-authorised (has valid InvokerId or apfId from CAPIF Authority)
- CAPIF provider is correctly registered.
- API Provider had one Service API Published on CAPIF
- Mock Server is up and running to receive requests.
- Mock Server is clean.

Execution Steps:

1. Register Provider at CCF.
2. Publish a provider API with name service_1.
3. Register Invoker and Onboard Invoker at CCF.
4. Subscribe Invoker to ACCESS_CONTROL_POLICY_UNAVAILABLE and API_INVOKER_AUTHORIZATION_REVOKED events.
5. Discover APIs filtered by aef_id
6. Create Security Context for Invoker.
7. Revoke Authorization by Provider.

Information of Test:

1. Check and Clean Mock Server
2. Perform provider registration
3. Perform invoker onboarding
4. Event Subscription to ACCESS_CONTROL_POLICY_UNAVAILABLE and API_INVOKER_AUTHORIZATION_REVOKED event:
   1. Send POST to https://{CAPIF_HOSTNAME}/capif-events/v1/{subscriberId}/subscriptions
   2. body event subscription request body with:
      1. events: ['ACCESS_CONTROL_POLICY_UNAVAILABLE','API_INVOKER_AUTHORIZATION_REVOKED']
      2. eventFilters: apiInvokerIds array with apiInvokerId of invoker
   3. Use Invoker Certificate
5. Discover published APIs
6. Create Security Context for Invoker
   - Send PUT https://{CAPIF_HOSTNAME}/trustedInvokers/{apiInvokerId}
   - body service security body
   - Use Invoker Certificate
7. Revoke Authorization by Provider:
   - Send POST https://{CAPIF_HOSTNAME}/trustedInvokers/{apiInvokerId}/delete
   - body security notification body
   - Using AEF Certificate.

Expected Result:

1. Response to Event Subscription must accomplish:
   1. 201 Created
   2. The URI of the created resource shall be returned in the "Location" HTTP header, following this structure: {apiRoot}/capif-events/{apiVersion}/{subscriberId}/subscriptions/{subscriptionId}
   3. Response Body must follow EventSubscription data structure.
2. Create security context:
   1. 201 Created response.
   2. body returned must accomplish ServiceSecurity data structure.
   3. Location Header must contain the new resource URL {apiRoot}/capif-security/v1/trustedInvokers/{apiInvokerId}
3. Revoke Authorization:
   1. 204 No Content response.
4. Mock Server received messages must accomplish:
   1. Two Events has been received.
   2. Validate received event follow EventNotification data structure, without eventDetail parameter.
      1. One Event should be ACCESS_CONTROL_POLICY_UNAVAILABLE without eventDetail.
      2. One Event should be API_INVOKER_AUTHORIZATION_REVOKED without eventDetail.