1.92.0: pytest fails in 6 units

[kloczek]

Description

Looks like pytest fails in 6 units.

Steps to reproduce

I'm packaging your module as an rpm package so I'm using the typical PEP517 based build, install and test cycle used on building packages from non-root account.

• python3 -sBm build -w --no-isolation
• because I'm calling build with --no-isolation I'm using during all processes only locally installed modules
• install .whl file in </install/prefix> using installer module
• run pytest with $PYTHONPATH pointing to sitearch and sitelib inside </install/prefix>
• build is performed in env which is cut off from access to the public network (pytest is executed with -m "not network")

Observed result

Here is pytest output:

+ PYTHONPATH=/home/tkloczko/rpmbuild/BUILDROOT/python-aws-sam-translator-1.92.0-2.fc37.x86_64/usr/lib64/python3.10/site-packages:/home/tkloczko/rpmbuild/BUILDROOT/python-aws-sam-translator-1.92.0-2.fc37.x86_64/usr/lib/python3.10/site-packages
+ /usr/bin/pytest -ra -m 'not network' --ignore tests/bin/test_public_interface.py
==================================================================================== test session starts ====================================================================================
platform linux -- Python 3.10.14, pytest-8.2.2, pluggy-1.5.0
rootdir: /home/tkloczko/rpmbuild/BUILD/serverless-application-model-1.92.0
configfile: pytest.ini
testpaths: tests
collected 3984 items

tests/feature_toggle/test_dialup.py ..............                                                                                                                                    [  0%]
tests/feature_toggle/test_feature_toggle.py .....................................                                                                                                     [  1%]
tests/internal/test_deprecation_control.py .                                                                                                                                          [  1%]
tests/intrinsics/test_actions.py ............................................................................                                                                         [  3%]
tests/intrinsics/test_resolver.py .....................                                                                                                                               [  3%]
tests/intrinsics/test_resource_refs.py ............                                                                                                                                   [  4%]
tests/metrics/test_method_decorator.py .........                                                                                                                                      [  4%]
tests/metrics/test_metrics.py .................                                                                                                                                       [  4%]
tests/model/api/test_api_generator.py ....                                                                                                                                            [  4%]
tests/model/api/test_http_api_generator.py ............................                                                                                                               [  5%]
tests/model/connector_profiles/test_profile.py .............                                                                                                                          [  5%]
tests/model/eventsources/test_api_event_source.py ......                                                                                                                              [  5%]
tests/model/eventsources/test_cloudwatch_event_source.py ..                                                                                                                           [  6%]
tests/model/eventsources/test_cloudwatchlogs_event_source.py ....                                                                                                                     [  6%]
tests/model/eventsources/test_documentdb_event_source.py ...........                                                                                                                  [  6%]
tests/model/eventsources/test_eventbridge_rule_source.py ...................                                                                                                          [  6%]
tests/model/eventsources/test_mq_event_source.py .......                                                                                                                              [  7%]
tests/model/eventsources/test_msk_event_source.py ...                                                                                                                                 [  7%]
tests/model/eventsources/test_schedule_event_source.py ................                                                                                                               [  7%]
tests/model/eventsources/test_schedulev2_event_source.py ...........................                                                                                                  [  8%]
tests/model/eventsources/test_self_managed_kafka_event_source.py ...................                                                                                                  [  8%]
tests/model/eventsources/test_sns_event_source.py ........                                                                                                                            [  8%]
tests/model/stepfunctions/test_api_event.py ......                                                                                                                                    [  9%]
tests/model/stepfunctions/test_cloudwatchevents_event.py ............                                                                                                                 [  9%]
tests/model/stepfunctions/test_eventbridge_rule_source.py ....                                                                                                                        [  9%]
tests/model/stepfunctions/test_schedule_event.py ...................                                                                                                                  [  9%]
tests/model/stepfunctions/test_state_machine_generator.py ...............                                                                                                             [ 10%]
tests/model/tags/test_resource_tagging.py ...                                                                                                                                         [ 10%]
tests/model/test_api.py .............                                                                                                                                                 [ 10%]
tests/model/test_api_v2.py .................                                                                                                                                          [ 11%]
tests/model/test_exceptions.py ......                                                                                                                                                 [ 11%]
tests/model/test_resource.py ..                                                                                                                                                       [ 11%]
tests/model/test_resource_policies.py ......................................                                                                                                          [ 12%]
tests/model/test_resource_validator.py ......                                                                                                                                         [ 12%]
tests/model/test_sam_resources.py ................................................                                                                                                    [ 13%]
tests/openapi/test_openapi.py ..............................................                                                                                                          [ 14%]
tests/parser/test_parser.py .....                                                                                                                                                     [ 14%]
tests/plugins/api/test_default_definition_body_plugin.py ...                                                                                                                          [ 14%]
tests/plugins/api/test_implicit_api_plugin.py .............................................                                                                                           [ 16%]
tests/plugins/application/test_serverless_app_plugin.py ..............FFFF......F                                                                                                     [ 16%]
tests/plugins/globals/test_globals.py ............................................                                                                                                    [ 17%]
tests/plugins/globals/test_globals_plugin.py ...                                                                                                                                      [ 17%]
tests/plugins/policies/test_policy_templates_plugin.py ...........                                                                                                                    [ 18%]
tests/policy_template_processor/test_processor.py ..................                                                                                                                  [ 18%]
tests/policy_template_processor/test_schema.py ...............                                                                                                                        [ 19%]
tests/policy_template_processor/test_template.py ...............                                                                                                                      [ 19%]
tests/schema/test_validate_schema.py ................................................................................................................................................ [ 23%]
..................................................................................................................................................................................... [ 27%]
..................................................................................................................................................................................... [ 32%]
..........................................................................................................................                                                            [ 35%]
tests/sdk/test_parameter.py ............                                                                                                                                              [ 35%]
tests/sdk/test_resource.py .......                                                                                                                                                    [ 35%]
tests/sdk/test_template.py ............                                                                                                                                               [ 35%]
tests/swagger/test_swagger.py ........................................................................................................                                                [ 38%]
tests/test_import.py ............................................................................................................................................................     [ 42%]
tests/test_intrinsics.py ............................                                                                                                                                 [ 43%]
tests/test_model.py .............................                                                                                                                                     [ 43%]
tests/test_plugins.py ..........................                                                                                                                                      [ 44%]
tests/test_types.py ............                                                                                                                                                      [ 44%]
tests/translator/model/preferences/test_deployment_preference.py ........                                                                                                             [ 45%]
tests/translator/model/preferences/test_deployment_preference_collection.py ..........................                                                                                [ 45%]
tests/translator/model/test_update_policy.py ..                                                                                                                                       [ 45%]
tests/translator/test_api_resource.py ....                                                                                                                                            [ 45%]
tests/translator/test_arn_generator.py ............                                                                                                                                   [ 46%]
tests/translator/test_function_resources.py ...............................                                                                                                           [ 46%]
tests/translator/test_logical_id_generator.py .................                                                                                                                       [ 47%]
tests/translator/test_managed_policies_translator.py .                                                                                                                                [ 47%]
tests/translator/test_resource_level_attributes.py ...........................................................................................................................        [ 50%]
tests/translator/test_translator.py ................................................................................................................................................. [ 54%]
..................................................................................................................................................................................... [ 58%]
..................................................................................................................................................................................... [ 63%]
..................................................................................................................................................................................... [ 67%]
..................................................................................................................................................................................... [ 72%]
..................................................................................................................................................................................... [ 76%]
..................................................................................................................................................................................... [ 81%]
..................................................................................................................................................................................... [ 85%]
..................................................................................................................................................................................... [ 90%]
..................................................................................................................................................................................... [ 95%]
..................................................................................                                                                                                    [ 97%]
tests/unit/model/preferences/test_deployment_preference_collection.py .....                                                                                                           [ 97%]
tests/unit/test_region_configuration.py .....F..........                                                                                                                              [ 97%]
tests/unit/translator/test_arn_generator.py ..............                                                                                                                            [ 97%]
tests/utils/test_dynamic_references.py ........                                                                                                                                       [ 98%]
tests/utils/test_py27hash_fix.py ...................................................................                                                                                  [ 99%]
tests/utils/test_utils.py .......                                                                                                                                                     [100%]

========================================================================================= FAILURES ==========================================================================================
__________________________________________________ TestServerlessAppPlugin_on_before_transform_template_translate.test_sar_success_one_app __________________________________________________

self = <tests.plugins.application.test_serverless_app_plugin.TestServerlessAppPlugin_on_before_transform_template_translate testMethod=test_sar_success_one_app>
SamTemplateMock = <MagicMock name='SamTemplate' id='139904562117456'>

    @patch("samtranslator.plugins.application.serverless_app_plugin.SamTemplate")
    def test_sar_success_one_app(self, SamTemplateMock):
        template_dict = {"a": "b"}
        app_resources = [
            ("id1", ApplicationResource(app_id="id1", semver="1.0.0", location=True)),
        ]

        sam_template = Mock()
        SamTemplateMock.return_value = sam_template
        sam_template.iterate = Mock()
        sam_template.iterate.return_value = app_resources

        client = Mock()
        client.create_cloud_formation_template = Mock()
        client.create_cloud_formation_template.return_value = {"TemplateUrl": "/URL", "Status": STATUS_ACTIVE}
        self.plugin = ServerlessAppPlugin(sar_client=client)
        self.plugin._can_process_application = Mock()
        self.plugin._can_process_application.return_value = True
>       self.plugin.on_before_transform_template(template_dict)

tests/plugins/application/test_serverless_app_plugin.py:311:
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _
samtranslator/metrics/method_decorator.py:117: in wrapper_cw_timer
    exec_result = func(*args, **kwargs)
samtranslator/plugins/application/serverless_app_plugin.py:150: in on_before_transform_template
    if not RegionConfiguration.is_service_supported("serverlessrepo"):  # type: ignore[no-untyped-call]
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

cls = <class 'samtranslator.region_configuration.RegionConfiguration'>, service = 'serverlessrepo', region = None

    @classmethod
    def is_service_supported(cls, service, region=None):  # type: ignore[no-untyped-def]
        """
        Not all services are supported in all regions.  This method returns whether a given
        service is supported in a given region.  If no region is specified, the current region
        (as identified by boto3) is used.
        https://aws.amazon.com/about-aws/global-infrastructure/regional-product-services/

        :param service: service code (string used to obtain a boto3 client for the service)
        :param region: region identifier (e.g., us-east-1)
        :return: True, if the service is supported in the region
        """

        # Attempt to re-use an existing session if present.
        session = boto3.Session() if not boto3.DEFAULT_SESSION else boto3.DEFAULT_SESSION

        if not region:
            # get the current region
            region = session.region_name

            # need to handle when region is None so that it won't break
            if region is None:
                if ArnGenerator.BOTO_SESSION_REGION_NAME is not None:
                    region = ArnGenerator.BOTO_SESSION_REGION_NAME
                else:
>                   raise NoRegionFound("AWS Region cannot be found")
E                   samtranslator.translator.arn_generator.NoRegionFound: AWS Region cannot be found

samtranslator/region_configuration.py:50: NoRegionFound
_________________________________________ TestServerlessAppPlugin_on_before_transform_template_translate.test_sar_throttling_doesnt_stop_processing _________________________________________

self = <tests.plugins.application.test_serverless_app_plugin.TestServerlessAppPlugin_on_before_transform_template_translate testMethod=test_sar_throttling_doesnt_stop_processing>
SamTemplateMock = <MagicMock name='SamTemplate' id='139904527800048'>

    @patch("samtranslator.plugins.application.serverless_app_plugin.SamTemplate")
    def test_sar_throttling_doesnt_stop_processing(self, SamTemplateMock):
        client = Mock()
        client.create_cloud_formation_template = Mock()
        client.create_cloud_formation_template.side_effect = ClientError(
            {"Error": {"Code": "TooManyRequestsException"}}, "CreateCloudFormationTemplate"
        )

        app_resources = [
            ("id1", ApplicationResource(app_id="id1", semver="1.0.0", location=True)),
        ]

        sam_template = Mock()
        SamTemplateMock.return_value = sam_template
        sam_template.iterate = Mock()
        sam_template.iterate.return_value = app_resources

        self.plugin = ServerlessAppPlugin(sar_client=client)
        self.plugin._can_process_application = Mock()
        self.plugin._can_process_application.return_value = True
        self.plugin._get_sleep_time_sec = Mock()
        self.plugin._get_sleep_time_sec.return_value = 0.02
        self.plugin.TEMPLATE_WAIT_TIMEOUT_SECONDS = 1.0

>       self.plugin.on_before_transform_template({})

tests/plugins/application/test_serverless_app_plugin.py:261:
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _
samtranslator/metrics/method_decorator.py:117: in wrapper_cw_timer
    exec_result = func(*args, **kwargs)
samtranslator/plugins/application/serverless_app_plugin.py:150: in on_before_transform_template
    if not RegionConfiguration.is_service_supported("serverlessrepo"):  # type: ignore[no-untyped-call]
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

cls = <class 'samtranslator.region_configuration.RegionConfiguration'>, service = 'serverlessrepo', region = None

    @classmethod
    def is_service_supported(cls, service, region=None):  # type: ignore[no-untyped-def]
        """
        Not all services are supported in all regions.  This method returns whether a given
        service is supported in a given region.  If no region is specified, the current region
        (as identified by boto3) is used.
        https://aws.amazon.com/about-aws/global-infrastructure/regional-product-services/

        :param service: service code (string used to obtain a boto3 client for the service)
        :param region: region identifier (e.g., us-east-1)
        :return: True, if the service is supported in the region
        """

        # Attempt to re-use an existing session if present.
        session = boto3.Session() if not boto3.DEFAULT_SESSION else boto3.DEFAULT_SESSION

        if not region:
            # get the current region
            region = session.region_name

            # need to handle when region is None so that it won't break
            if region is None:
                if ArnGenerator.BOTO_SESSION_REGION_NAME is not None:
                    region = ArnGenerator.BOTO_SESSION_REGION_NAME
                else:
>                   raise NoRegionFound("AWS Region cannot be found")
E                   samtranslator.translator.arn_generator.NoRegionFound: AWS Region cannot be found

samtranslator/region_configuration.py:50: NoRegionFound
_______________________________________________ TestServerlessAppPlugin_on_before_transform_template_translate.test_sleep_between_sar_checks ________________________________________________

self = <tests.plugins.application.test_serverless_app_plugin.TestServerlessAppPlugin_on_before_transform_template_translate testMethod=test_sleep_between_sar_checks>
SamTemplateMock = <MagicMock name='SamTemplate' id='139904526040560'>

    @patch("samtranslator.plugins.application.serverless_app_plugin.SamTemplate")
    def test_sleep_between_sar_checks(self, SamTemplateMock):
        template_dict = {"a": "b"}
        client = Mock()

        app_resources = [
            ("id1", ApplicationResource(app_id="id1", semver="1.0.0", location=True)),
        ]

        sam_template = Mock()
        SamTemplateMock.return_value = sam_template
        sam_template.iterate = Mock()
        sam_template.iterate.return_value = app_resources
        client.create_cloud_formation_template = Mock()
        client.create_cloud_formation_template.side_effect = [
            ClientError({"Error": {"Code": "TooManyRequestsException"}}, "CreateCloudFormationTemplate"),
            {"TemplateUrl": "/URL", "Status": STATUS_ACTIVE},
        ]
        self.plugin._can_process_application = Mock()
        self.plugin._can_process_application.return_value = True
        self.plugin = ServerlessAppPlugin(sar_client=client, wait_for_template_active_status=True, validate_only=False)
        self.plugin._get_sleep_time_sec = Mock()
        self.plugin._get_sleep_time_sec.return_value = 0.001
>       self.plugin.on_before_transform_template(template_dict)

tests/plugins/application/test_serverless_app_plugin.py:338:
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _
samtranslator/metrics/method_decorator.py:117: in wrapper_cw_timer
    exec_result = func(*args, **kwargs)
samtranslator/plugins/application/serverless_app_plugin.py:150: in on_before_transform_template
    if not RegionConfiguration.is_service_supported("serverlessrepo"):  # type: ignore[no-untyped-call]
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

cls = <class 'samtranslator.region_configuration.RegionConfiguration'>, service = 'serverlessrepo', region = None

    @classmethod
    def is_service_supported(cls, service, region=None):  # type: ignore[no-untyped-def]
        """
        Not all services are supported in all regions.  This method returns whether a given
        service is supported in a given region.  If no region is specified, the current region
        (as identified by boto3) is used.
        https://aws.amazon.com/about-aws/global-infrastructure/regional-product-services/

        :param service: service code (string used to obtain a boto3 client for the service)
        :param region: region identifier (e.g., us-east-1)
        :return: True, if the service is supported in the region
        """

        # Attempt to re-use an existing session if present.
        session = boto3.Session() if not boto3.DEFAULT_SESSION else boto3.DEFAULT_SESSION

        if not region:
            # get the current region
            region = session.region_name

            # need to handle when region is None so that it won't break
            if region is None:
                if ArnGenerator.BOTO_SESSION_REGION_NAME is not None:
                    region = ArnGenerator.BOTO_SESSION_REGION_NAME
                else:
>                   raise NoRegionFound("AWS Region cannot be found")
E                   samtranslator.translator.arn_generator.NoRegionFound: AWS Region cannot be found

samtranslator/region_configuration.py:50: NoRegionFound
_________________________________________ TestServerlessAppPlugin_on_before_transform_template_translate.test_unexpected_sar_error_stops_processing _________________________________________

self = <tests.plugins.application.test_serverless_app_plugin.TestServerlessAppPlugin_on_before_transform_template_translate testMethod=test_unexpected_sar_error_stops_processing>
SamTemplateMock = <MagicMock name='SamTemplate' id='139904526523344'>

    @patch("samtranslator.plugins.application.serverless_app_plugin.SamTemplate")
    def test_unexpected_sar_error_stops_processing(self, SamTemplateMock):
        template_dict = {"a": "b"}
        app_resources = [
            ("id1", ApplicationResource(app_id="id1", semver="1.0.0", location=True)),
        ]

        sam_template = Mock()
        SamTemplateMock.return_value = sam_template
        sam_template.iterate = Mock()
        sam_template.iterate.return_value = app_resources

        client = Mock()
        client.create_cloud_formation_template.side_effect = ClientError(
            {"Error": {"Code": "BadBadError"}}, "CreateCloudFormationTemplate"
        )
        self.plugin = ServerlessAppPlugin(sar_client=client)
        self.plugin._can_process_application = Mock()
        self.plugin._can_process_application.return_value = True

        with self.assertRaises(ClientError):
>           self.plugin.on_before_transform_template(template_dict)

tests/plugins/application/test_serverless_app_plugin.py:291:
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _
samtranslator/metrics/method_decorator.py:117: in wrapper_cw_timer
    exec_result = func(*args, **kwargs)
samtranslator/plugins/application/serverless_app_plugin.py:150: in on_before_transform_template
    if not RegionConfiguration.is_service_supported("serverlessrepo"):  # type: ignore[no-untyped-call]
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

    @classmethod
    def is_service_supported(cls, service, region=None):  # type: ignore[no-untyped-def]
        """
        Not all services are supported in all regions.  This method returns whether a given
        service is supported in a given region.  If no region is specified, the current region
        (as identified by boto3) is used.
        https://aws.amazon.com/about-aws/global-infrastructure/regional-product-services/

        :param service: service code (string used to obtain a boto3 client for the service)
        :param region: region identifier (e.g., us-east-1)
        :return: True, if the service is supported in the region
        """

        # Attempt to re-use an existing session if present.
        session = boto3.Session() if not boto3.DEFAULT_SESSION else boto3.DEFAULT_SESSION

        if not region:
            # get the current region
            region = session.region_name

            # need to handle when region is None so that it won't break
            if region is None:
                if ArnGenerator.BOTO_SESSION_REGION_NAME is not None:
                    region = ArnGenerator.BOTO_SESSION_REGION_NAME
                else:
>                   raise NoRegionFound("AWS Region cannot be found")
E                   samtranslator.translator.arn_generator.NoRegionFound: AWS Region cannot be found

samtranslator/region_configuration.py:50: NoRegionFound
___________________________________ TestServerlessAppPlugin_on_before_and_on_after_transform_template.test_time_limit_exceeds_between_combined_sar_calls ____________________________________

self = <tests.plugins.application.test_serverless_app_plugin.TestServerlessAppPlugin_on_before_and_on_after_transform_template testMethod=test_time_limit_exceeds_between_combined_sar_calls>
SamTemplateMock = <MagicMock name='SamTemplate' id='139904526268592'>

    @patch("samtranslator.plugins.application.serverless_app_plugin.SamTemplate")
    def test_time_limit_exceeds_between_combined_sar_calls(self, SamTemplateMock):
        template_dict = {"a": "b"}
        app_resources = [
            ("id1", ApplicationResource(app_id="id1", semver="1.0.0", location=True)),
        ]

        sam_template = Mock()
        SamTemplateMock.return_value = sam_template
        sam_template.iterate = Mock()
        sam_template.iterate.return_value = app_resources

        client = Mock()
        client.get_cloud_formation_template = Mock()
        client.get_cloud_formation_template.side_effect = [
            ClientError({"Error": {"Code": "TooManyRequestsException"}}, "GetCloudFormationTemplate"),
            {"Status": STATUS_ACTIVE},
        ]
        client.create_cloud_formation_template = Mock()
        client.create_cloud_formation_template.side_effect = [
            ClientError({"Error": {"Code": "TooManyRequestsException"}}, "CreateCloudFormationTemplate"),
            {"TemplateUrl": "/URL", "Status": STATUS_ACTIVE},
        ]
        plugin = ServerlessAppPlugin(sar_client=client, wait_for_template_active_status=True, validate_only=False)
        plugin._get_sleep_time_sec = Mock()
        plugin._get_sleep_time_sec.return_value = 0.04
        plugin._in_progress_templates = [("appid", "template"), ("appid2", "template2")]
        plugin.TEMPLATE_WAIT_TIMEOUT_SECONDS = 0.08

>       plugin.on_before_transform_template(template_dict)

tests/plugins/application/test_serverless_app_plugin.py:487:
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _
samtranslator/metrics/method_decorator.py:117: in wrapper_cw_timer
    exec_result = func(*args, **kwargs)
samtranslator/plugins/application/serverless_app_plugin.py:150: in on_before_transform_template
    if not RegionConfiguration.is_service_supported("serverlessrepo"):  # type: ignore[no-untyped-call]
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

cls = <class 'samtranslator.region_configuration.RegionConfiguration'>, service = 'serverlessrepo', region = None

    @classmethod
    def is_service_supported(cls, service, region=None):  # type: ignore[no-untyped-def]
        """
        Not all services are supported in all regions.  This method returns whether a given
        service is supported in a given region.  If no region is specified, the current region
        (as identified by boto3) is used.
        https://aws.amazon.com/about-aws/global-infrastructure/regional-product-services/

        :param service: service code (string used to obtain a boto3 client for the service)
        :param region: region identifier (e.g., us-east-1)
        :return: True, if the service is supported in the region
        """

        # Attempt to re-use an existing session if present.
        session = boto3.Session() if not boto3.DEFAULT_SESSION else boto3.DEFAULT_SESSION

        if not region:
            # get the current region
            region = session.region_name

            # need to handle when region is None so that it won't break
            if region is None:
                if ArnGenerator.BOTO_SESSION_REGION_NAME is not None:
                    region = ArnGenerator.BOTO_SESSION_REGION_NAME
                else:
>                   raise NoRegionFound("AWS Region cannot be found")
E                   samtranslator.translator.arn_generator.NoRegionFound: AWS Region cannot be found

samtranslator/region_configuration.py:50: NoRegionFound
_____________________________________________________________ TestRegionConfiguration.test_is_service_supported_positive_4_ec2 ______________________________________________________________

a = (<test_region_configuration.TestRegionConfiguration testMethod=test_is_service_supported_positive_4_ec2>,), kw = {}

    @wraps(func)
    def standalone_func(*a, **kw):
>       return func(*(a + p.args), **p.kwargs, **kw)

/usr/lib/python3.10/site-packages/parameterized/parameterized.py:544:
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _
tests/unit/test_region_configuration.py:46: in test_is_service_supported_positive
    self.assertTrue(RegionConfiguration.is_service_supported(service, region))
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

cls = <class 'samtranslator.region_configuration.RegionConfiguration'>, service = 'ec2', region = None

    @classmethod
    def is_service_supported(cls, service, region=None):  # type: ignore[no-untyped-def]
        """
        Not all services are supported in all regions.  This method returns whether a given
        service is supported in a given region.  If no region is specified, the current region
        (as identified by boto3) is used.
        https://aws.amazon.com/about-aws/global-infrastructure/regional-product-services/

        :param service: service code (string used to obtain a boto3 client for the service)
        :param region: region identifier (e.g., us-east-1)
        :return: True, if the service is supported in the region
        """

        # Attempt to re-use an existing session if present.
        session = boto3.Session() if not boto3.DEFAULT_SESSION else boto3.DEFAULT_SESSION

        if not region:
            # get the current region
            region = session.region_name

            # need to handle when region is None so that it won't break
            if region is None:
                if ArnGenerator.BOTO_SESSION_REGION_NAME is not None:
                    region = ArnGenerator.BOTO_SESSION_REGION_NAME
                else:
>                   raise NoRegionFound("AWS Region cannot be found")
E                   samtranslator.translator.arn_generator.NoRegionFound: AWS Region cannot be found

samtranslator/region_configuration.py:50: NoRegionFound
================================================================================== short test summary info ==================================================================================
FAILED tests/plugins/application/test_serverless_app_plugin.py::TestServerlessAppPlugin_on_before_transform_template_translate::test_sar_success_one_app - samtranslator.translator.arn_generator.NoRegionFound: AWS Region cannot be found
FAILED tests/plugins/application/test_serverless_app_plugin.py::TestServerlessAppPlugin_on_before_transform_template_translate::test_sar_throttling_doesnt_stop_processing - samtranslator.translator.arn_generator.NoRegionFound: AWS Region cannot be found
FAILED tests/plugins/application/test_serverless_app_plugin.py::TestServerlessAppPlugin_on_before_transform_template_translate::test_sleep_between_sar_checks - samtranslator.translator.arn_generator.NoRegionFound: AWS Region cannot be found
FAILED tests/plugins/application/test_serverless_app_plugin.py::TestServerlessAppPlugin_on_before_transform_template_translate::test_unexpected_sar_error_stops_processing - samtranslator.translator.arn_generator.NoRegionFound: AWS Region cannot be found
FAILED tests/plugins/application/test_serverless_app_plugin.py::TestServerlessAppPlugin_on_before_and_on_after_transform_template::test_time_limit_exceeds_between_combined_sar_calls - samtranslator.translator.arn_generator.NoRegionFound: AWS Region cannot be found
FAILED tests/unit/test_region_configuration.py::TestRegionConfiguration::test_is_service_supported_positive_4_ec2 - samtranslator.translator.arn_generator.NoRegionFound: AWS Region cannot be found
======================================================================== 6 failed, 3978 passed in 339.30s (0:05:39) =========================================================================

Expected result

pytest should not fail.

Additional environment details

List of installed modules in build env:

Package                       Version
----------------------------- -----------
alabaster                     0.7.16
annotated-types               0.7.0
attrs                         24.2.0
babel                         2.16.0
boto3                         1.35.56
botocore                      1.35.56
build                         1.2.2.post1
charset-normalizer            3.4.0
defusedxml                    0.7.1
distro                        1.9.0
docutils                      0.21.2
exceptiongroup                1.1.3
imagesize                     1.4.1
importlib_metadata            8.5.0
iniconfig                     2.0.0
installer                     0.7.0
Jinja2                        3.1.4
jmespath                      1.0.1
jsonschema                    4.20.0
jsonschema-specifications     2024.10.1
MarkupSafe                    3.0.2
packaging                     24.0
parameterized                 0.9.0
pluggy                        1.5.0
pydantic                      2.9.2
pydantic_core                 2.23.4
Pygments                      2.18.0
pyproject_hooks               1.2.0
pytest                        8.2.2
python-dateutil               2.9.0.post0
PyYAML                        6.0.2
referencing                   0.32.0
requests                      2.32.3
rpds-py                       0.21.0
s3transfer                    0.10.3
setuptools                    75.1.0
snowballstemmer               2.2.0
Sphinx                        8.1.3
sphinxcontrib-applehelp       2.0.0
sphinxcontrib-devhelp         1.0.6
sphinxcontrib-htmlhelp        2.1.0
sphinxcontrib-jsmath          1.0.1
sphinxcontrib-qthelp          2.0.0
sphinxcontrib-serializinghtml 2.0.0
tokenize_rt                   6.1.0
tomli                         2.0.1
typing_extensions             4.12.2
urllib3                       2.2.2
wheel                         0.45.0
zipp                          3.20.2

Please let me know if you need more details or want me to perform some diagnostics.