[python] Add mock API tests for service/multiple-services Spector scenario

.chronus/changes/python-add-test-service-multiple-services-2026-4-2-22-40-0.md

@@ -0,0 +1,8 @@
+---
+changeKind: internal
+packages:
+  - "@autorest/python"
+  - "@azure-tools/typespec-python"
+---
+
+Add mock API tests for `service/multiple-services` scenario (multiple services without explicit `@client`).

packages/autorest.python/package.json

@@ -29,7 +29,7 @@
   },
   "homepage": "https://github.com/Azure/autorest.python/blob/main/README.md",
   "dependencies": {
-    "@typespec/http-client-python": "https://artprodcus3.artifacts.visualstudio.com/A0fb41ef4-5012-48a9-bf39-4ee3de03ee35/29ec6040-b234-4e31-b139-33dc4287b756/_apis/artifact/cGlwZWxpbmVhcnRpZmFjdDovL2F6dXJlLXNkay9wcm9qZWN0SWQvMjllYzYwNDAtYjIzNC00ZTMxLWIxMzktMzNkYzQyODdiNzU2L2J1aWxkSWQvNjEyODg2My9hcnRpZmFjdE5hbWUvYnVpbGRfYXJ0aWZhY3RzX3B5dGhvbg2/content?format=file&subPath=%2Fpackages%2Ftypespec-http-client-python-0.28.3.tgz",
+    "@typespec/http-client-python": "https://artprodcus3.artifacts.visualstudio.com/A0fb41ef4-5012-48a9-bf39-4ee3de03ee35/29ec6040-b234-4e31-b139-33dc4287b756/_apis/artifact/cGlwZWxpbmVhcnRpZmFjdDovL2F6dXJlLXNkay9wcm9qZWN0SWQvMjllYzYwNDAtYjIzNC00ZTMxLWIxMzktMzNkYzQyODdiNzU2L2J1aWxkSWQvNjEzMDI2NS9hcnRpZmFjdE5hbWUvYnVpbGRfYXJ0aWZhY3RzX3B5dGhvbg2/content?format=file&subPath=%2Fpackages%2Ftypespec-http-client-python-0.28.3.tgz",
     "@autorest/system-requirements": "~1.0.2",
     "fs-extra": "~11.2.0",
     "tsx": "^4.21.0"

packages/typespec-python/eng/scripts/regenerate-common.ts

@@ -132,6 +132,9 @@ export const BASE_AZURE_EMITTER_OPTIONS: Record<string, Record<string, string> |
     "service/multi-service": {
         namespace: "service.multiservice",
     },
+    "service/multiple-services": {
+        namespace: "service.multipleservices",
+    },
 };
 
 export const BASE_EMITTER_OPTIONS: Record<string, Record<string, string> | Record<string, string>[]> = {

packages/typespec-python/package.json

@@ -65,7 +65,7 @@
     "@typespec/xml": ">=0.81.0 <1.0.0"
   },
   "dependencies": {
-    "@typespec/http-client-python": "https://artprodcus3.artifacts.visualstudio.com/A0fb41ef4-5012-48a9-bf39-4ee3de03ee35/29ec6040-b234-4e31-b139-33dc4287b756/_apis/artifact/cGlwZWxpbmVhcnRpZmFjdDovL2F6dXJlLXNkay9wcm9qZWN0SWQvMjllYzYwNDAtYjIzNC00ZTMxLWIxMzktMzNkYzQyODdiNzU2L2J1aWxkSWQvNjEyODg2My9hcnRpZmFjdE5hbWUvYnVpbGRfYXJ0aWZhY3RzX3B5dGhvbg2/content?format=file&subPath=%2Fpackages%2Ftypespec-http-client-python-0.28.3.tgz",
+    "@typespec/http-client-python": "https://artprodcus3.artifacts.visualstudio.com/A0fb41ef4-5012-48a9-bf39-4ee3de03ee35/29ec6040-b234-4e31-b139-33dc4287b756/_apis/artifact/cGlwZWxpbmVhcnRpZmFjdDovL2F6dXJlLXNkay9wcm9qZWN0SWQvMjllYzYwNDAtYjIzNC00ZTMxLWIxMzktMzNkYzQyODdiNzU2L2J1aWxkSWQvNjEzMDI2NS9hcnRpZmFjdE5hbWUvYnVpbGRfYXJ0aWZhY3RzX3B5dGhvbg2/content?format=file&subPath=%2Fpackages%2Ftypespec-http-client-python-0.28.3.tgz",
     "fs-extra": "~11.2.0",
     "js-yaml": "~4.1.0",
     "semver": "~7.6.2",

packages/typespec-python/tests/generated/azure/service-multiple-services/MANIFEST.in

@@ -1,7 +1,6 @@
 include *.md
 include LICENSE
-include service/multipleservices/servicea/py.typed
+include service/multipleservices/py.typed
 recursive-include tests *.py
 recursive-include samples *.py *.md
 include service/__init__.py
-include service/multipleservices/__init__.py

packages/typespec-python/tests/generated/azure/service-multiple-services/apiview-properties.json

@@ -1,15 +1,15 @@
 {
     "CrossLanguagePackageId": "Service.MultipleServices.ServiceA",
     "CrossLanguageDefinitionId": {
-        "service.multipleservices.servicea.models.VersionsA": "Service.MultipleServices.ServiceA.VersionsA",
-        "service.multipleservices.servicea.models.VersionsB": "Service.MultipleServices.ServiceB.VersionsB",
-        "service.multipleservices.servicea.operations.SubNamespaceOperations.sub_op_a": "Service.MultipleServices.ServiceA.SubNamespace.subOpA",
-        "service.multipleservices.servicea.aio.operations.SubNamespaceOperations.sub_op_a": "Service.MultipleServices.ServiceA.SubNamespace.subOpA",
-        "service.multipleservices.servicea.operations.Operations.op_a": "Service.MultipleServices.ServiceA.Operations.opA",
-        "service.multipleservices.servicea.aio.operations.Operations.op_a": "Service.MultipleServices.ServiceA.Operations.opA",
-        "service.multipleservices.servicea.operations.SubNamespaceOperations.sub_op_b": "Service.MultipleServices.ServiceB.SubNamespace.subOpB",
-        "service.multipleservices.servicea.aio.operations.SubNamespaceOperations.sub_op_b": "Service.MultipleServices.ServiceB.SubNamespace.subOpB",
-        "service.multipleservices.servicea.operations.Operations.op_b": "Service.MultipleServices.ServiceB.Operations.opB",
-        "service.multipleservices.servicea.aio.operations.Operations.op_b": "Service.MultipleServices.ServiceB.Operations.opB"
+        "service.multipleservices.models.VersionsA": "Service.MultipleServices.ServiceA.VersionsA",
+        "service.multipleservices.models.VersionsB": "Service.MultipleServices.ServiceB.VersionsB",
+        "service.multipleservices.operations.SubNamespaceOperations.sub_op_a": "Service.MultipleServices.ServiceA.SubNamespace.subOpA",
+        "service.multipleservices.aio.operations.SubNamespaceOperations.sub_op_a": "Service.MultipleServices.ServiceA.SubNamespace.subOpA",
+        "service.multipleservices.operations.Operations.op_a": "Service.MultipleServices.ServiceA.Operations.opA",
+        "service.multipleservices.aio.operations.Operations.op_a": "Service.MultipleServices.ServiceA.Operations.opA",
+        "service.multipleservices.operations.SubNamespaceOperations.sub_op_b": "Service.MultipleServices.ServiceB.SubNamespace.subOpB",
+        "service.multipleservices.aio.operations.SubNamespaceOperations.sub_op_b": "Service.MultipleServices.ServiceB.SubNamespace.subOpB",
+        "service.multipleservices.operations.Operations.op_b": "Service.MultipleServices.ServiceB.Operations.opB",
+        "service.multipleservices.aio.operations.Operations.op_b": "Service.MultipleServices.ServiceB.Operations.opB"
     }
 }

packages/typespec-python/tests/generated/azure/service-multiple-services/generated_tests/testpreparer.py

@@ -7,8 +7,7 @@
 # --------------------------------------------------------------------------
 from devtools_testutils import AzureRecordedTestCase, PowerShellPreparer
 import functools
-from service.multipleservices.servicea import ServiceAClient
-from service.multipleservices.serviceb import ServiceBClient
+from service.multipleservices import ServiceAClient, ServiceBClient
 
 
 class ServiceAClientTestBase(AzureRecordedTestCase):

packages/typespec-python/tests/generated/azure/service-multiple-services/generated_tests/testpreparer_async.py

@@ -6,8 +6,7 @@
 # Changes may cause incorrect behavior and will be lost if the code is regenerated.
 # --------------------------------------------------------------------------
 from devtools_testutils import AzureRecordedTestCase
-from service.multipleservices.servicea.aio import ServiceAClient
-from service.multipleservices.serviceb.aio import ServiceBClient
+from service.multipleservices.aio import ServiceAClient, ServiceBClient
 
 
 class ServiceAClientTestBaseAsync(AzureRecordedTestCase):

packages/typespec-python/tests/generated/azure/service-multiple-services/pyproject.toml

@@ -10,11 +10,11 @@ requires = ["setuptools>=77.0.3", "wheel"]
 build-backend = "setuptools.build_meta"
 
 [project]
-name = "service-multipleservices-servicea"
+name = "service-multipleservices"
 authors = [
   { name = "Microsoft Corporation", email = "azpysdkhelp@microsoft.com" },
 ]
-description = "Microsoft Corporation Azure Service Multipleservices Servicea Client Library for Python"
+description = "Microsoft Corporation Azure Service Multipleservices Client Library for Python"
 license = "MIT"
 classifiers = [
     "Development Status :: 4 - Beta",
@@ -43,7 +43,7 @@ dynamic = [
 repository = "https://github.com/Azure/azure-sdk-for-python"
 
 [tool.setuptools.dynamic]
-version = {attr = "service.multipleservices.servicea._version.VERSION"}
+version = {attr = "service.multipleservices._version.VERSION"}
 readme = {file = ["README.md", "CHANGELOG.md"], content-type = "text/markdown"}
 
 [tool.setuptools.packages.find]
@@ -54,7 +54,6 @@ exclude = [
     "generated_samples*",
     "doc*",
     "service",
-    "service.multipleservices",
 ]
 
 [tool.setuptools.package-data]

packages/typespec-python/tests/generated/azure/service-multiple-services/service/multipleservices/__init__.py

@@ -1 +1,34 @@
-__path__ = __import__("pkgutil").extend_path(__path__, __name__)  # type: ignore
+# coding=utf-8
+# --------------------------------------------------------------------------
+# Copyright (c) Microsoft Corporation. All rights reserved.
+# Licensed under the MIT License. See License.txt in the project root for license information.
+# Code generated by Microsoft (R) Python Code Generator.
+# Changes may cause incorrect behavior and will be lost if the code is regenerated.
+# --------------------------------------------------------------------------
+# pylint: disable=wrong-import-position
+
+from typing import TYPE_CHECKING
+
+if TYPE_CHECKING:
+    from ._patch import *  # pylint: disable=unused-wildcard-import
+
+from ._client import ServiceAClient  # type: ignore
+from ._client import ServiceBClient  # type: ignore
+from ._version import VERSION
+
+__version__ = VERSION
+
+try:
+    from ._patch import __all__ as _patch_all
+    from ._patch import *
+except ImportError:
+    _patch_all = []
+from ._patch import patch_sdk as _patch_sdk
+
+__all__ = [
+    "ServiceAClient",
+    "ServiceBClient",
+]
+__all__.extend([p for p in _patch_all if p not in __all__])  # pyright: ignore
+
+_patch_sdk()

packages/typespec-python/tests/generated/azure/service-multiple-services/service/multipleservices/_client.py

@@ -0,0 +1,185 @@
+# coding=utf-8
+# --------------------------------------------------------------------------
+# Copyright (c) Microsoft Corporation. All rights reserved.
+# Licensed under the MIT License. See License.txt in the project root for license information.
+# Code generated by Microsoft (R) Python Code Generator.
+# Changes may cause incorrect behavior and will be lost if the code is regenerated.
+# --------------------------------------------------------------------------
+
+from copy import deepcopy
+from typing import Any
+from typing_extensions import Self
+
+from azure.core import PipelineClient
+from azure.core.pipeline import policies
+from azure.core.rest import HttpRequest, HttpResponse
+
+from ._configuration import ServiceAClientConfiguration, ServiceBClientConfiguration
+from ._utils.serialization import Deserializer, Serializer
+from .operations import Operations, SubNamespaceOperations
+
+
+class ServiceAClient:
+    """First service definition in a multiple-services package with versioning. Without explicit
+    ``@client``, this should create a separate root client (``ServiceAClient``).
+
+    :ivar sub_namespace: SubNamespaceOperations operations
+    :vartype sub_namespace: service.multipleservices.operations.SubNamespaceOperations
+    :ivar operations: Operations operations
+    :vartype operations: service.multipleservices.operations.Operations
+    :keyword endpoint: Service host. Default value is "http://localhost:3000".
+    :paramtype endpoint: str
+    :keyword api_version: Known values are "av2". Default value is "av2". Note that overriding this
+     default value may result in unsupported behavior.
+    :paramtype api_version: str or ~service.multipleservices.models.VersionsA
+    """
+
+    def __init__(  # pylint: disable=missing-client-constructor-parameter-credential
+        self, *, endpoint: str = "http://localhost:3000", **kwargs: Any
+    ) -> None:
+        _endpoint = "{endpoint}"
+        self._config = ServiceAClientConfiguration(endpoint=endpoint, **kwargs)
+
+        _policies = kwargs.pop("policies", None)
+        if _policies is None:
+            _policies = [
+                policies.RequestIdPolicy(**kwargs),
+                self._config.headers_policy,
+                self._config.user_agent_policy,
+                self._config.proxy_policy,
+                policies.ContentDecodePolicy(**kwargs),
+                self._config.redirect_policy,
+                self._config.retry_policy,
+                self._config.authentication_policy,
+                self._config.custom_hook_policy,
+                self._config.logging_policy,
+                policies.DistributedTracingPolicy(**kwargs),
+                policies.SensitiveHeaderCleanupPolicy(**kwargs) if self._config.redirect_policy else None,
+                self._config.http_logging_policy,
+            ]
+        self._client: PipelineClient = PipelineClient(base_url=_endpoint, policies=_policies, **kwargs)
+
+        self._serialize = Serializer()
+        self._deserialize = Deserializer()
+        self._serialize.client_side_validation = False
+        self.sub_namespace = SubNamespaceOperations(self._client, self._config, self._serialize, self._deserialize)
+        self.operations = Operations(self._client, self._config, self._serialize, self._deserialize)
+
+    def send_request(self, request: HttpRequest, *, stream: bool = False, **kwargs: Any) -> HttpResponse:
+        """Runs the network request through the client's chained policies.
+
+        >>> from azure.core.rest import HttpRequest
+        >>> request = HttpRequest("GET", "https://www.example.org/")
+        <HttpRequest [GET], url: 'https://www.example.org/'>
+        >>> response = client.send_request(request)
+        <HttpResponse: 200 OK>
+
+        For more information on this code flow, see https://aka.ms/azsdk/dpcodegen/python/send_request
+
+        :param request: The network request you want to make. Required.
+        :type request: ~azure.core.rest.HttpRequest
+        :keyword bool stream: Whether the response payload will be streamed. Defaults to False.
+        :return: The response of your network call. Does not do error handling on your response.
+        :rtype: ~azure.core.rest.HttpResponse
+        """
+
+        request_copy = deepcopy(request)
+        path_format_arguments = {
+            "endpoint": self._serialize.url("self._config.endpoint", self._config.endpoint, "str", skip_quote=True),
+        }
+
+        request_copy.url = self._client.format_url(request_copy.url, **path_format_arguments)
+        return self._client.send_request(request_copy, stream=stream, **kwargs)  # type: ignore
+
+    def close(self) -> None:
+        self._client.close()
+
+    def __enter__(self) -> Self:
+        self._client.__enter__()
+        return self
+
+    def __exit__(self, *exc_details: Any) -> None:
+        self._client.__exit__(*exc_details)
+
+
+class ServiceBClient:
+    """Second service definition in a multiple-services package with versioning. Without explicit
+    ``@client``, this should create a separate root client (``ServiceBClient``).
+
+    :ivar sub_namespace: SubNamespaceOperations operations
+    :vartype sub_namespace: service.multipleservices.operations.SubNamespaceOperations
+    :ivar operations: Operations operations
+    :vartype operations: service.multipleservices.operations.Operations
+    :keyword endpoint: Service host. Default value is "http://localhost:3000".
+    :paramtype endpoint: str
+    :keyword api_version: Known values are "bv2". Default value is "bv2". Note that overriding this
+     default value may result in unsupported behavior.
+    :paramtype api_version: str or ~service.multipleservices.models.VersionsB
+    """
+
+    def __init__(  # pylint: disable=missing-client-constructor-parameter-credential
+        self, *, endpoint: str = "http://localhost:3000", **kwargs: Any
+    ) -> None:
+        _endpoint = "{endpoint}"
+        self._config = ServiceBClientConfiguration(endpoint=endpoint, **kwargs)
+
+        _policies = kwargs.pop("policies", None)
+        if _policies is None:
+            _policies = [
+                policies.RequestIdPolicy(**kwargs),
+                self._config.headers_policy,
+                self._config.user_agent_policy,
+                self._config.proxy_policy,
+                policies.ContentDecodePolicy(**kwargs),
+                self._config.redirect_policy,
+                self._config.retry_policy,
+                self._config.authentication_policy,
+                self._config.custom_hook_policy,
+                self._config.logging_policy,
+                policies.DistributedTracingPolicy(**kwargs),
+                policies.SensitiveHeaderCleanupPolicy(**kwargs) if self._config.redirect_policy else None,
+                self._config.http_logging_policy,
+            ]
+        self._client: PipelineClient = PipelineClient(base_url=_endpoint, policies=_policies, **kwargs)
+
+        self._serialize = Serializer()
+        self._deserialize = Deserializer()
+        self._serialize.client_side_validation = False
+        self.sub_namespace = SubNamespaceOperations(self._client, self._config, self._serialize, self._deserialize)
+        self.operations = Operations(self._client, self._config, self._serialize, self._deserialize)
+
+    def send_request(self, request: HttpRequest, *, stream: bool = False, **kwargs: Any) -> HttpResponse:
+        """Runs the network request through the client's chained policies.
+
+        >>> from azure.core.rest import HttpRequest
+        >>> request = HttpRequest("GET", "https://www.example.org/")
+        <HttpRequest [GET], url: 'https://www.example.org/'>
+        >>> response = client.send_request(request)
+        <HttpResponse: 200 OK>
+
+        For more information on this code flow, see https://aka.ms/azsdk/dpcodegen/python/send_request
+
+        :param request: The network request you want to make. Required.
+        :type request: ~azure.core.rest.HttpRequest
+        :keyword bool stream: Whether the response payload will be streamed. Defaults to False.
+        :return: The response of your network call. Does not do error handling on your response.
+        :rtype: ~azure.core.rest.HttpResponse
+        """
+
+        request_copy = deepcopy(request)
+        path_format_arguments = {
+            "endpoint": self._serialize.url("self._config.endpoint", self._config.endpoint, "str", skip_quote=True),
+        }
+
+        request_copy.url = self._client.format_url(request_copy.url, **path_format_arguments)
+        return self._client.send_request(request_copy, stream=stream, **kwargs)  # type: ignore
+
+    def close(self) -> None:
+        self._client.close()
+
+    def __enter__(self) -> Self:
+        self._client.__enter__()
+        return self
+
+    def __exit__(self, *exc_details: Any) -> None:
+        self._client.__exit__(*exc_details)