fix: csub status checks broken by the mandatory initial notification (clause 12.4.7)

    ...    context=${ngsild_test_suite_context}

    ...    accept=${CONTENT_TYPE_LD_JSON}

    # One needs to ignore the Additional Members ('lastFailure', 'lastNotification', 'timesFailed', 'timesSent')

    # One needs to ignore the Additional Members ('lastFailure', 'lastNotification', 'timesFailed', 'timesSent'),

    # both at root level and inside 'notification' (clause 5.2.14), where they may have been

    # set already by the initial notification sent upon subscription creation (clause 12.4.7).

    ${ignored_attributes}=    Create List

    ...    ${status_regex_expr}

    ...    ${lastfailure_regex_expr}

    ...    ${lastNotification_regex_expr}

    ...    ${timesFailed_regex_expr}

    ...    ${timesSent_regex_expr}

    ...    ${notification_result_regex_expr}

    Check Created Resource Set To    ${subscription_payload}    ${response1.json()}    ${ignored_attributes}

    Check Response Headers Containing URI set to    ${subscription_id}    ${response.headers}

    ${response1}=    Retrieve Context Source Registration Subscription

    ...    subscription_id=${subscription_id}

    Check Response Body Containing an Attribute set to

    ...    expected_attribute_name=status

    ...    response_body=${response1.json()}

    ...    expected_attribute_value=active

    # The subscription was not created with isActive=false, so its status must not be

    # "paused" (nor "expired"). It cannot be pinned to exactly "active": per clause 12.4.7

    # an initial notification is sent upon subscription creation, and as the fixture's

    # endpoint (http://localhost:1111/notify) is unreachable, a compliant broker may

    # already report "failed" by the time the subscription is retrieved.

    Check Response Body Containing an Attribute set to one of

    ...    status

    ...    ${response1.json()}

    ...    active

    ...    failed

*** Keywords ***

    Sleep    10s

    ${response1}=    Retrieve Context Source Registration Subscription

    ...    subscription_id=${subscription_id}

    Check Response Body Containing an Attribute set to

    ...    expected_attribute_name=status

    ...    response_body=${response1.json()}

    ...    expected_attribute_value=active

    # Without expiresAt the subscription is perpetual, so its status must not be

    # "expired" (nor "paused"). It cannot be pinned to exactly "active": per clause 12.4.7

    # an initial notification is sent upon subscription creation, and as the fixture's

    # endpoint (http://localhost:1111/notify) is unreachable, a compliant broker may

    # already report "failed" by the time the subscription is retrieved.

    Check Response Body Containing an Attribute set to one of

    ...    status

    ...    ${response1.json()}

    ...    active

    ...    failed

*** Keywords ***

    ${expectation_payload}=    Load Test Sample    ${expectation_file_path}    ${subscription_id}

    # One needs to ignore the Additional Members ('lastFailure', 'lastNotification', 'timesFailed', 'timesSent', 'isActive')

    # One needs to ignore the Additional Members ('lastFailure', 'lastNotification', 'timesFailed', 'timesSent', 'isActive'),

    # both at root level and inside 'notification' (clause 5.2.14), where they may have been

    # set already by the initial notification sent upon subscription creation (clause 12.4.7).

    ${ignored_attributes}=    Create List

    ...    ${status_regex_expr}

    ...    ${lastfailure_regex_expr}

    ...    ${timesFailed_regex_expr}

    ...    ${timesSent_regex_expr}

    ...    ${is_active_expr}

    ...    ${notification_result_regex_expr}

    Check Created Resource Set To

    ...    created_resource=${expectation_payload}

    :param exclude_regex_paths: list of regex paths of keys to be ignored

    :param ignore_core_context_version: whether any core context version is allowed in the results

    :param group_by: a key to group the results, useful for lists of results

    threshold_to_diff_deeper=0: since deepdiff 8, when more than 1/3 of a dict's keys

    differ, DeepDiff reports the whole dict as changed instead of descending into it,

    which silently bypasses exclude_regex_paths targeting the nested keys (e.g. the

    broker-computed Additional Members inside 'notification'). 0 restores per-key diffs.

    """

    if group_by is not None and ignore_core_context_version:

        res = DeepDiff(expected, actual, exclude_regex_paths=exclude_regex_paths, ignore_order=True, verbose_level=1,

                       threshold_to_diff_deeper=0,

                       iterable_compare_func=compare_func,

                       custom_operators=[

                           AnyCoreContextVersionOperator(),

                       group_by=group_by)

    elif group_by is not None:

        res = DeepDiff(expected, actual, exclude_regex_paths=exclude_regex_paths, ignore_order=True, verbose_level=1,

                       threshold_to_diff_deeper=0,

                       iterable_compare_func=compare_func,

                       custom_operators=[

                           StringOrSingleListContextOperator(),

                       group_by=group_by)

    elif ignore_core_context_version:

        res = DeepDiff(expected, actual, exclude_regex_paths=exclude_regex_paths, ignore_order=True, verbose_level=1,

                       threshold_to_diff_deeper=0,

                       iterable_compare_func=compare_func,

                       custom_operators=[

                           AnyCoreContextVersionOperator(),

                       ])

    else:

        res = DeepDiff(expected, actual, exclude_regex_paths=exclude_regex_paths, ignore_order=True, verbose_level=1,

                       threshold_to_diff_deeper=0,

                       iterable_compare_func=compare_func,

                       custom_operators=[

                           StringOrSingleListContextOperator(),