Files
agent-framework/python/packages/copilotstudio/tests/test_copilot_agent.py
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Eduard van Valkenburg 0521f5bed8 Python: [BREAKING] Simplify API: ChatAgent -> Agent, ChatMessage -> Message (#3747)
* [BREAKING] Rename ChatAgent -> Agent, ChatMessage -> Message, ChatClientProtocol -> SupportsChatGetResponse

Simplify the public API by removing redundant 'Chat' prefix from core types:
- ChatAgent -> Agent
- RawChatAgent -> RawAgent
- ChatMessage -> Message
- ChatClientProtocol -> SupportsChatGetResponse

Also renamed internal WorkflowMessage (was Message in _runner_context) to avoid collision.

No backward compatibility aliases - this is a clean breaking change.

* [BREAKING] Rename Agent chat_client parameter to client

* Fix rebase issues: WorkflowMessage references and broken markdown links

* Fix formatting and lint issues from code quality checks

* Fix import ordering in workflow sample files

* fixed rebase

* Fix test failures: use WorkflowMessage and A2AMessage after ChatMessage→Message rename

- Replace Message(data=..., source_id=...) with WorkflowMessage(...) in workflow tests
- Fix isinstance check in A2A agent to use A2AMessage instead of Message
- Fix import in test_workflow_observability.py (Message→WorkflowMessage)

* Fix lint, fmt, and sample errors after ChatMessage→Message rename

- Auto-fix 70+ ruff lint issues across samples (ChatMessage→Message refs)
- Fix HostedVectorStoreContent→Content.from_hosted_vector_store in file search sample
- Fix _normalize_messages→normalize_messages in custom agent sample
- Fix context.terminate→raise MiddlewareTermination in middleware samples
- Fix with_update_hook→with_transform_hook in override middleware sample
- Add TOptions_co import back to custom_chat_client sample
- Add noqa for FastAPI File() default in chatkit sample
- Fix B023 loop variable capture in weather agent sample

* fix: update Agent constructor calls from chat_client to client in declaration-only tool tests

* fix: add register_cleanup to devui lazy-loading proxy and type stub

* fixed tests and updated new pieces

* fix agui typevar

* fix merge errors

* fix merge conflicts

* fiux merge

* Remove unused links

---------

Co-authored-by: Evan Mattson <evan.mattson@microsoft.com>
2026-02-10 23:04:32 +00:00

309 lines
14 KiB
Python

# Copyright (c) Microsoft. All rights reserved.
from typing import Any
from unittest.mock import MagicMock, patch
import pytest
from agent_framework import AgentResponse, AgentResponseUpdate, AgentThread, Content, Message
from agent_framework.exceptions import ServiceException, ServiceInitializationError
from microsoft_agents.copilotstudio.client import CopilotClient
from agent_framework_copilotstudio import CopilotStudioAgent
def create_async_generator(items: list[Any]) -> Any:
"""Helper to create async generator mock."""
async def async_gen() -> Any:
for item in items:
yield item
return async_gen()
class TestCopilotStudioAgent:
"""Test cases for CopilotStudioAgent."""
@pytest.fixture
def mock_activity(self) -> MagicMock:
activity = MagicMock()
activity.text = "Test response"
activity.type = "message"
activity.id = "test-id"
activity.from_property.name = "Test Bot"
return activity
@pytest.fixture
def mock_copilot_client(self) -> MagicMock:
return MagicMock(spec=CopilotClient)
@patch("agent_framework_copilotstudio._acquire_token.acquire_token")
@patch("agent_framework_copilotstudio._agent.CopilotStudioSettings")
def test_init_missing_environment_id(self, mock_settings: MagicMock, mock_acquire_token: MagicMock) -> None:
mock_acquire_token.return_value = "fake-token"
mock_settings.return_value.environmentid = None
mock_settings.return_value.schemaname = "test-bot"
mock_settings.return_value.tenantid = "test-tenant"
mock_settings.return_value.agentappid = "test-client"
with pytest.raises(ServiceInitializationError, match="environment ID is required"):
CopilotStudioAgent()
@patch("agent_framework_copilotstudio._acquire_token.acquire_token")
@patch("agent_framework_copilotstudio._agent.CopilotStudioSettings")
def test_init_missing_bot_id(self, mock_settings: MagicMock, mock_acquire_token: MagicMock) -> None:
mock_acquire_token.return_value = "fake-token"
mock_settings.return_value.environmentid = "test-env"
mock_settings.return_value.schemaname = None
mock_settings.return_value.tenantid = "test-tenant"
mock_settings.return_value.agentappid = "test-client"
with pytest.raises(ServiceInitializationError, match="agent identifier"):
CopilotStudioAgent()
@patch("agent_framework_copilotstudio._acquire_token.acquire_token")
@patch("agent_framework_copilotstudio._agent.CopilotStudioSettings")
def test_init_missing_tenant_id(self, mock_settings: MagicMock, mock_acquire_token: MagicMock) -> None:
mock_acquire_token.return_value = "fake-token"
mock_settings.return_value.environmentid = "test-env"
mock_settings.return_value.schemaname = "test-bot"
mock_settings.return_value.tenantid = None
mock_settings.return_value.agentappid = "test-client"
with pytest.raises(ServiceInitializationError, match="tenant ID is required"):
CopilotStudioAgent()
@patch("agent_framework_copilotstudio._acquire_token.acquire_token")
@patch("agent_framework_copilotstudio._agent.CopilotStudioSettings")
def test_init_missing_client_id(self, mock_settings: MagicMock, mock_acquire_token: MagicMock) -> None:
mock_acquire_token.return_value = "fake-token"
mock_settings.return_value.environmentid = "test-env"
mock_settings.return_value.schemaname = "test-bot"
mock_settings.return_value.tenantid = "test-tenant"
mock_settings.return_value.agentappid = None
with pytest.raises(ServiceInitializationError, match="client ID is required"):
CopilotStudioAgent()
def test_init_with_client(self, mock_copilot_client: MagicMock) -> None:
agent = CopilotStudioAgent(client=mock_copilot_client)
assert agent.client == mock_copilot_client
assert agent.id is not None
@patch("agent_framework_copilotstudio._acquire_token.acquire_token")
def test_init_empty_environment_id(self, mock_acquire_token: MagicMock) -> None:
mock_acquire_token.return_value = "fake-token"
with patch("agent_framework_copilotstudio._agent.CopilotStudioSettings") as mock_settings:
mock_settings.return_value.environmentid = ""
mock_settings.return_value.schemaname = "test-bot"
mock_settings.return_value.tenantid = "test-tenant"
mock_settings.return_value.agentappid = "test-client"
with pytest.raises(ServiceInitializationError, match="environment ID is required"):
CopilotStudioAgent()
@patch("agent_framework_copilotstudio._acquire_token.acquire_token")
def test_init_empty_schema_name(self, mock_acquire_token: MagicMock) -> None:
mock_acquire_token.return_value = "fake-token"
with patch("agent_framework_copilotstudio._agent.CopilotStudioSettings") as mock_settings:
mock_settings.return_value.environmentid = "test-env"
mock_settings.return_value.schemaname = ""
mock_settings.return_value.tenantid = "test-tenant"
mock_settings.return_value.agentappid = "test-client"
with pytest.raises(ServiceInitializationError, match="agent identifier"):
CopilotStudioAgent()
async def test_run_with_string_message(self, mock_copilot_client: MagicMock, mock_activity: MagicMock) -> None:
"""Test run method with string message."""
agent = CopilotStudioAgent(client=mock_copilot_client)
conversation_activity = MagicMock()
conversation_activity.conversation.id = "test-conversation-id"
mock_copilot_client.start_conversation.return_value = create_async_generator([conversation_activity])
mock_copilot_client.ask_question.return_value = create_async_generator([mock_activity])
response = await agent.run("test message")
assert isinstance(response, AgentResponse)
assert len(response.messages) == 1
content = response.messages[0].contents[0]
assert content.type == "text"
assert content.text == "Test response"
assert response.messages[0].role == "assistant"
async def test_run_with_chat_message(self, mock_copilot_client: MagicMock, mock_activity: MagicMock) -> None:
"""Test run method with Message."""
agent = CopilotStudioAgent(client=mock_copilot_client)
conversation_activity = MagicMock()
conversation_activity.conversation.id = "test-conversation-id"
mock_copilot_client.start_conversation.return_value = create_async_generator([conversation_activity])
mock_copilot_client.ask_question.return_value = create_async_generator([mock_activity])
chat_message = Message(role="user", contents=[Content.from_text("test message")])
response = await agent.run(chat_message)
assert isinstance(response, AgentResponse)
assert len(response.messages) == 1
content = response.messages[0].contents[0]
assert content.type == "text"
assert content.text == "Test response"
assert response.messages[0].role == "assistant"
async def test_run_with_thread(self, mock_copilot_client: MagicMock, mock_activity: MagicMock) -> None:
"""Test run method with existing thread."""
agent = CopilotStudioAgent(client=mock_copilot_client)
thread = AgentThread()
conversation_activity = MagicMock()
conversation_activity.conversation.id = "test-conversation-id"
mock_copilot_client.start_conversation.return_value = create_async_generator([conversation_activity])
mock_copilot_client.ask_question.return_value = create_async_generator([mock_activity])
response = await agent.run("test message", thread=thread)
assert isinstance(response, AgentResponse)
assert len(response.messages) == 1
assert thread.service_thread_id == "test-conversation-id"
async def test_run_start_conversation_failure(self, mock_copilot_client: MagicMock) -> None:
"""Test run method when conversation start fails."""
agent = CopilotStudioAgent(client=mock_copilot_client)
mock_copilot_client.start_conversation.return_value = create_async_generator([])
with pytest.raises(ServiceException, match="Failed to start a new conversation"):
await agent.run("test message")
async def test_run_streaming_with_string_message(self, mock_copilot_client: MagicMock) -> None:
"""Test run(stream=True) method with string message."""
agent = CopilotStudioAgent(client=mock_copilot_client)
conversation_activity = MagicMock()
conversation_activity.conversation.id = "test-conversation-id"
typing_activity = MagicMock()
typing_activity.text = "Streaming response"
typing_activity.type = "typing"
typing_activity.id = "test-typing-id"
typing_activity.from_property.name = "Test Bot"
mock_copilot_client.start_conversation.return_value = create_async_generator([conversation_activity])
mock_copilot_client.ask_question.return_value = create_async_generator([typing_activity])
response_count = 0
async for response in agent.run("test message", stream=True):
assert isinstance(response, AgentResponseUpdate)
content = response.contents[0]
assert content.type == "text"
assert content.text == "Streaming response"
response_count += 1
assert response_count == 1
async def test_run_streaming_with_thread(self, mock_copilot_client: MagicMock) -> None:
"""Test run(stream=True) method with existing thread."""
agent = CopilotStudioAgent(client=mock_copilot_client)
thread = AgentThread()
conversation_activity = MagicMock()
conversation_activity.conversation.id = "test-conversation-id"
typing_activity = MagicMock()
typing_activity.text = "Streaming response"
typing_activity.type = "typing"
typing_activity.id = "test-typing-id"
typing_activity.from_property.name = "Test Bot"
mock_copilot_client.start_conversation.return_value = create_async_generator([conversation_activity])
mock_copilot_client.ask_question.return_value = create_async_generator([typing_activity])
response_count = 0
async for response in agent.run("test message", thread=thread, stream=True):
assert isinstance(response, AgentResponseUpdate)
content = response.contents[0]
assert content.type == "text"
assert content.text == "Streaming response"
response_count += 1
assert response_count == 1
assert thread.service_thread_id == "test-conversation-id"
async def test_run_streaming_no_typing_activity(self, mock_copilot_client: MagicMock) -> None:
"""Test run(stream=True) method with non-typing activity."""
agent = CopilotStudioAgent(client=mock_copilot_client)
conversation_activity = MagicMock()
conversation_activity.conversation.id = "test-conversation-id"
message_activity = MagicMock()
message_activity.text = "Message response"
message_activity.type = "message"
message_activity.id = "test-message-id"
mock_copilot_client.start_conversation.return_value = create_async_generator([conversation_activity])
mock_copilot_client.ask_question.return_value = create_async_generator([message_activity])
response_count = 0
async for _response in agent.run("test message", stream=True):
response_count += 1
assert response_count == 0
async def test_run_multiple_activities(self, mock_copilot_client: MagicMock) -> None:
"""Test run method with multiple message activities."""
agent = CopilotStudioAgent(client=mock_copilot_client)
conversation_activity = MagicMock()
conversation_activity.conversation.id = "test-conversation-id"
activity1 = MagicMock()
activity1.text = "First response"
activity1.type = "message"
activity1.id = "test-id-1"
activity1.from_property.name = "Test Bot"
activity2 = MagicMock()
activity2.text = "Second response"
activity2.type = "message"
activity2.id = "test-id-2"
activity2.from_property.name = "Test Bot"
mock_copilot_client.start_conversation.return_value = create_async_generator([conversation_activity])
mock_copilot_client.ask_question.return_value = create_async_generator([activity1, activity2])
response = await agent.run("test message")
assert isinstance(response, AgentResponse)
assert len(response.messages) == 2
async def test_run_list_of_messages(self, mock_copilot_client: MagicMock, mock_activity: MagicMock) -> None:
"""Test run method with list of messages."""
agent = CopilotStudioAgent(client=mock_copilot_client)
conversation_activity = MagicMock()
conversation_activity.conversation.id = "test-conversation-id"
mock_copilot_client.start_conversation.return_value = create_async_generator([conversation_activity])
mock_copilot_client.ask_question.return_value = create_async_generator([mock_activity])
messages = ["Hello", "How are you?"]
response = await agent.run(messages)
assert isinstance(response, AgentResponse)
assert len(response.messages) == 1
async def test_run_streaming_start_conversation_failure(self, mock_copilot_client: MagicMock) -> None:
"""Test run(stream=True) method when conversation start fails."""
agent = CopilotStudioAgent(client=mock_copilot_client)
mock_copilot_client.start_conversation.return_value = create_async_generator([])
with pytest.raises(ServiceException, match="Failed to start a new conversation"):
async for _ in agent.run("test message", stream=True):
pass