mirror of
https://github.com/microsoft/agent-framework.git
synced 2026-06-16 21:04:09 +08:00
Eduard van Valkenburg
5ee06853a1
* [BREAKING] Redesign Python exception hierarchy Replace the flat ServiceException family with domain-scoped branches: - AgentException (with InvalidAuth, InvalidRequest, InvalidResponse, ContentFilter) - ChatClientException (same consistent suberrors) - IntegrationException (same + InitializationError) - WorkflowException (Runner, Convergence, Checkpoint, Validation, Action, Declarative) - ContentError (AdditionItemMismatch) - ToolException / ToolExecutionException (unchanged) - MiddlewareException / MiddlewareTermination (unchanged) Key changes: - All Service* exceptions removed (ServiceException, ServiceInitializationError, etc.) - AgentExecutionException split into AgentInvalidRequest/ResponseException - AgentInvocationError removed, split into AgentInvalidRequest/ResponseException - Workflow exceptions moved from _workflows/_exceptions.py into main exceptions.py - _workflows/__init__.py emptied; main __init__.py imports directly from submodules - Purview exceptions re-parented under IntegrationException hierarchy - Init validation errors use built-in ValueError/TypeError instead of custom exceptions - CODING_STANDARD.md updated with hierarchy design and rationale Fixes microsoft/agent-framework#3410 Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com> * Clarify ToolException vs ToolExecutionException docstrings ToolException: base class for all tool-related exceptions (preconditions, connection/init failures). ToolExecutionException: runtime call failures (tool call failed, reconnect failed, MCP errors). Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com> * Fix remaining stale imports from agent_framework._workflows - azurefunctions: _context.py, _app.py, _serialization.py, test_func_utils.py used 'from agent_framework._workflows import X' which broke after emptying _workflows/__init__.py; changed to direct submodule imports - azure-ai-search: test still referenced ServiceInitializationError; updated to ValueError to match production code Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com> --------- Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
321 lines
14 KiB
Python
321 lines
14 KiB
Python
# Copyright (c) Microsoft. All rights reserved.
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from typing import Any
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from unittest.mock import MagicMock, patch
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import pytest
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from agent_framework import AgentResponse, AgentResponseUpdate, AgentSession, Content, Message
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from agent_framework.exceptions import AgentException
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from microsoft_agents.copilotstudio.client import CopilotClient
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from agent_framework_copilotstudio import CopilotStudioAgent
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def create_async_generator(items: list[Any]) -> Any:
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"""Helper to create async generator mock."""
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async def async_gen() -> Any:
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for item in items:
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yield item
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return async_gen()
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class TestCopilotStudioAgent:
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"""Test cases for CopilotStudioAgent."""
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@pytest.fixture
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def mock_activity(self) -> MagicMock:
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activity = MagicMock()
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activity.text = "Test response"
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activity.type = "message"
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activity.id = "test-id"
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activity.from_property.name = "Test Bot"
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return activity
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@pytest.fixture
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def mock_copilot_client(self) -> MagicMock:
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return MagicMock(spec=CopilotClient)
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@patch("agent_framework_copilotstudio._acquire_token.acquire_token")
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@patch("agent_framework_copilotstudio._agent.load_settings")
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def test_init_missing_environment_id(self, mock_load_settings: MagicMock, mock_acquire_token: MagicMock) -> None:
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mock_acquire_token.return_value = "fake-token"
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mock_load_settings.return_value = {
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"environmentid": None,
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"schemaname": "test-bot",
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"tenantid": "test-tenant",
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"agentappid": "test-client",
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}
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with pytest.raises(ValueError, match="environment ID is required"):
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CopilotStudioAgent()
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@patch("agent_framework_copilotstudio._acquire_token.acquire_token")
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@patch("agent_framework_copilotstudio._agent.load_settings")
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def test_init_missing_bot_id(self, mock_load_settings: MagicMock, mock_acquire_token: MagicMock) -> None:
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mock_acquire_token.return_value = "fake-token"
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mock_load_settings.return_value = {
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"environmentid": "test-env",
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"schemaname": None,
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"tenantid": "test-tenant",
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"agentappid": "test-client",
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}
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with pytest.raises(ValueError, match="agent identifier"):
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CopilotStudioAgent()
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@patch("agent_framework_copilotstudio._acquire_token.acquire_token")
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@patch("agent_framework_copilotstudio._agent.load_settings")
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def test_init_missing_tenant_id(self, mock_load_settings: MagicMock, mock_acquire_token: MagicMock) -> None:
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mock_acquire_token.return_value = "fake-token"
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mock_load_settings.return_value = {
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"environmentid": "test-env",
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"schemaname": "test-bot",
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"tenantid": None,
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"agentappid": "test-client",
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}
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with pytest.raises(ValueError, match="tenant ID is required"):
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CopilotStudioAgent()
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@patch("agent_framework_copilotstudio._acquire_token.acquire_token")
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@patch("agent_framework_copilotstudio._agent.load_settings")
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def test_init_missing_client_id(self, mock_load_settings: MagicMock, mock_acquire_token: MagicMock) -> None:
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mock_acquire_token.return_value = "fake-token"
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mock_load_settings.return_value = {
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"environmentid": "test-env",
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"schemaname": "test-bot",
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"tenantid": "test-tenant",
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"agentappid": None,
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}
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with pytest.raises(ValueError, match="client ID is required"):
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CopilotStudioAgent()
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def test_init_with_client(self, mock_copilot_client: MagicMock) -> None:
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agent = CopilotStudioAgent(client=mock_copilot_client)
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assert agent.client == mock_copilot_client
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assert agent.id is not None
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@patch("agent_framework_copilotstudio._acquire_token.acquire_token")
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def test_init_empty_environment_id(self, mock_acquire_token: MagicMock) -> None:
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mock_acquire_token.return_value = "fake-token"
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with patch("agent_framework_copilotstudio._agent.load_settings") as mock_load_settings:
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mock_load_settings.return_value = {
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"environmentid": "",
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"schemaname": "test-bot",
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"tenantid": "test-tenant",
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"agentappid": "test-client",
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}
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with pytest.raises(ValueError, match="environment ID is required"):
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CopilotStudioAgent()
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@patch("agent_framework_copilotstudio._acquire_token.acquire_token")
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def test_init_empty_schema_name(self, mock_acquire_token: MagicMock) -> None:
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mock_acquire_token.return_value = "fake-token"
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with patch("agent_framework_copilotstudio._agent.load_settings") as mock_load_settings:
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mock_load_settings.return_value = {
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"environmentid": "test-env",
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"schemaname": "",
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"tenantid": "test-tenant",
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"agentappid": "test-client",
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}
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with pytest.raises(ValueError, match="agent identifier"):
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CopilotStudioAgent()
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async def test_run_with_string_message(self, mock_copilot_client: MagicMock, mock_activity: MagicMock) -> None:
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"""Test run method with string message."""
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agent = CopilotStudioAgent(client=mock_copilot_client)
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conversation_activity = MagicMock()
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conversation_activity.conversation.id = "test-conversation-id"
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mock_copilot_client.start_conversation.return_value = create_async_generator([conversation_activity])
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mock_copilot_client.ask_question.return_value = create_async_generator([mock_activity])
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response = await agent.run("test message")
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assert isinstance(response, AgentResponse)
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assert len(response.messages) == 1
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content = response.messages[0].contents[0]
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assert content.type == "text"
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assert content.text == "Test response"
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assert response.messages[0].role == "assistant"
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async def test_run_with_chat_message(self, mock_copilot_client: MagicMock, mock_activity: MagicMock) -> None:
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"""Test run method with Message."""
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agent = CopilotStudioAgent(client=mock_copilot_client)
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conversation_activity = MagicMock()
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conversation_activity.conversation.id = "test-conversation-id"
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mock_copilot_client.start_conversation.return_value = create_async_generator([conversation_activity])
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mock_copilot_client.ask_question.return_value = create_async_generator([mock_activity])
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chat_message = Message(role="user", contents=[Content.from_text("test message")])
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response = await agent.run(chat_message)
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assert isinstance(response, AgentResponse)
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assert len(response.messages) == 1
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content = response.messages[0].contents[0]
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assert content.type == "text"
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assert content.text == "Test response"
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assert response.messages[0].role == "assistant"
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async def test_run_with_session(self, mock_copilot_client: MagicMock, mock_activity: MagicMock) -> None:
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"""Test run method with existing session."""
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agent = CopilotStudioAgent(client=mock_copilot_client)
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session = AgentSession()
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conversation_activity = MagicMock()
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conversation_activity.conversation.id = "test-conversation-id"
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mock_copilot_client.start_conversation.return_value = create_async_generator([conversation_activity])
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mock_copilot_client.ask_question.return_value = create_async_generator([mock_activity])
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response = await agent.run("test message", session=session)
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assert isinstance(response, AgentResponse)
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assert len(response.messages) == 1
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assert session.service_session_id == "test-conversation-id"
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async def test_run_start_conversation_failure(self, mock_copilot_client: MagicMock) -> None:
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"""Test run method when conversation start fails."""
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agent = CopilotStudioAgent(client=mock_copilot_client)
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mock_copilot_client.start_conversation.return_value = create_async_generator([])
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with pytest.raises(AgentException, match="Failed to start a new conversation"):
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await agent.run("test message")
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async def test_run_streaming_with_string_message(self, mock_copilot_client: MagicMock) -> None:
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"""Test run(stream=True) method with string message."""
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agent = CopilotStudioAgent(client=mock_copilot_client)
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conversation_activity = MagicMock()
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conversation_activity.conversation.id = "test-conversation-id"
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typing_activity = MagicMock()
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typing_activity.text = "Streaming response"
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typing_activity.type = "typing"
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typing_activity.id = "test-typing-id"
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typing_activity.from_property.name = "Test Bot"
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mock_copilot_client.start_conversation.return_value = create_async_generator([conversation_activity])
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mock_copilot_client.ask_question.return_value = create_async_generator([typing_activity])
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response_count = 0
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async for response in agent.run("test message", stream=True):
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assert isinstance(response, AgentResponseUpdate)
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content = response.contents[0]
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assert content.type == "text"
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assert content.text == "Streaming response"
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response_count += 1
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assert response_count == 1
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async def test_run_streaming_with_session(self, mock_copilot_client: MagicMock) -> None:
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"""Test run(stream=True) method with existing session."""
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agent = CopilotStudioAgent(client=mock_copilot_client)
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session = AgentSession()
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conversation_activity = MagicMock()
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conversation_activity.conversation.id = "test-conversation-id"
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typing_activity = MagicMock()
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typing_activity.text = "Streaming response"
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typing_activity.type = "typing"
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typing_activity.id = "test-typing-id"
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typing_activity.from_property.name = "Test Bot"
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mock_copilot_client.start_conversation.return_value = create_async_generator([conversation_activity])
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mock_copilot_client.ask_question.return_value = create_async_generator([typing_activity])
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response_count = 0
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async for response in agent.run("test message", session=session, stream=True):
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assert isinstance(response, AgentResponseUpdate)
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content = response.contents[0]
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assert content.type == "text"
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assert content.text == "Streaming response"
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response_count += 1
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assert response_count == 1
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assert session.service_session_id == "test-conversation-id"
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async def test_run_streaming_no_typing_activity(self, mock_copilot_client: MagicMock) -> None:
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"""Test run(stream=True) method with non-typing activity."""
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agent = CopilotStudioAgent(client=mock_copilot_client)
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conversation_activity = MagicMock()
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conversation_activity.conversation.id = "test-conversation-id"
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message_activity = MagicMock()
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message_activity.text = "Message response"
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message_activity.type = "message"
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message_activity.id = "test-message-id"
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mock_copilot_client.start_conversation.return_value = create_async_generator([conversation_activity])
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mock_copilot_client.ask_question.return_value = create_async_generator([message_activity])
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response_count = 0
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async for _response in agent.run("test message", stream=True):
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response_count += 1
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assert response_count == 0
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async def test_run_multiple_activities(self, mock_copilot_client: MagicMock) -> None:
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"""Test run method with multiple message activities."""
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agent = CopilotStudioAgent(client=mock_copilot_client)
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conversation_activity = MagicMock()
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conversation_activity.conversation.id = "test-conversation-id"
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activity1 = MagicMock()
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activity1.text = "First response"
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activity1.type = "message"
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activity1.id = "test-id-1"
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activity1.from_property.name = "Test Bot"
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activity2 = MagicMock()
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activity2.text = "Second response"
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activity2.type = "message"
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activity2.id = "test-id-2"
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activity2.from_property.name = "Test Bot"
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mock_copilot_client.start_conversation.return_value = create_async_generator([conversation_activity])
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mock_copilot_client.ask_question.return_value = create_async_generator([activity1, activity2])
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response = await agent.run("test message")
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assert isinstance(response, AgentResponse)
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assert len(response.messages) == 2
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async def test_run_list_of_messages(self, mock_copilot_client: MagicMock, mock_activity: MagicMock) -> None:
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"""Test run method with list of messages."""
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agent = CopilotStudioAgent(client=mock_copilot_client)
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conversation_activity = MagicMock()
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conversation_activity.conversation.id = "test-conversation-id"
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mock_copilot_client.start_conversation.return_value = create_async_generator([conversation_activity])
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mock_copilot_client.ask_question.return_value = create_async_generator([mock_activity])
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messages = ["Hello", "How are you?"]
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response = await agent.run(messages)
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assert isinstance(response, AgentResponse)
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assert len(response.messages) == 1
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async def test_run_streaming_start_conversation_failure(self, mock_copilot_client: MagicMock) -> None:
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"""Test run(stream=True) method when conversation start fails."""
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agent = CopilotStudioAgent(client=mock_copilot_client)
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mock_copilot_client.start_conversation.return_value = create_async_generator([])
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with pytest.raises(AgentException, match="Failed to start a new conversation"):
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async for _ in agent.run("test message", stream=True):
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pass
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