330 lines
12 KiB
Python
330 lines
12 KiB
Python
from pathlib import Path
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from unittest.mock import AsyncMock, MagicMock, patch
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import pytest
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from typer.testing import CliRunner
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from haiku.rag.cli import _cli as cli
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runner = CliRunner()
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def test_chat_command():
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"""Test chat command launches chat TUI."""
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with patch("haiku.rag.chat.run_chat") as mock_chat:
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mock_chat.return_value = None
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result = runner.invoke(cli, ["chat"])
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assert result.exit_code == 0
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mock_chat.assert_called_once()
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@pytest.mark.asyncio
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async def test_chat_app_has_required_widgets(temp_db_path: Path):
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"""Test that ChatApp has the required widgets: ChatHistory, Input."""
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from haiku.rag.chat.app import ChatApp
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from haiku.rag.chat.widgets.chat_history import ChatHistory
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mock_client = AsyncMock()
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mock_client.__aenter__ = AsyncMock(return_value=mock_client)
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mock_client.__aexit__ = AsyncMock(return_value=None)
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with patch("haiku.rag.chat.app.HaikuRAG", return_value=mock_client):
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app = ChatApp(temp_db_path, read_only=True)
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async with app.run_test():
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chat_history = app.query_one(ChatHistory)
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assert chat_history is not None
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from textual.widgets import Input
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chat_input = app.query_one(Input)
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assert chat_input is not None
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@pytest.mark.asyncio
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async def test_chat_app_quit_binding(temp_db_path: Path):
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"""Test that pressing ctrl+q quits the app."""
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from haiku.rag.chat.app import ChatApp
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mock_client = AsyncMock()
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mock_client.__aenter__ = AsyncMock(return_value=mock_client)
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mock_client.__aexit__ = AsyncMock(return_value=None)
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with patch("haiku.rag.chat.app.HaikuRAG", return_value=mock_client):
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app = ChatApp(temp_db_path, read_only=True)
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async with app.run_test() as pilot:
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# App should be running
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assert app.is_running
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# Press ctrl+q to quit
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await pilot.press("ctrl+q")
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# App should have exited
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assert not app.is_running
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@pytest.mark.asyncio
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async def test_chat_history_can_add_message(temp_db_path: Path):
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"""Test that ChatHistory can display messages."""
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from haiku.rag.chat.app import ChatApp
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from haiku.rag.chat.widgets.chat_history import ChatHistory
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mock_client = AsyncMock()
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mock_client.__aenter__ = AsyncMock(return_value=mock_client)
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mock_client.__aexit__ = AsyncMock(return_value=None)
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with patch("haiku.rag.chat.app.HaikuRAG", return_value=mock_client):
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app = ChatApp(temp_db_path, read_only=True)
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async with app.run_test():
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chat_history = app.query_one(ChatHistory)
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# Add a user message
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await chat_history.add_message("user", "Hello, how are you?")
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assert len(chat_history.messages) == 1
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assert chat_history.messages[0] == ("user", "Hello, how are you?")
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# Add an assistant message
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await chat_history.add_message("assistant", "I'm doing well, thank you!")
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assert len(chat_history.messages) == 2
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@pytest.mark.asyncio
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async def test_chat_app_calls_agent_on_submit(temp_db_path: Path):
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"""Test that submitting a message triggers agent invocation."""
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from contextlib import asynccontextmanager
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from haiku.rag.chat.app import ChatApp
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from haiku.rag.chat.widgets.chat_history import ChatHistory
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mock_client = AsyncMock()
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mock_client.__aenter__ = AsyncMock(return_value=mock_client)
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mock_client.__aexit__ = AsyncMock(return_value=None)
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# Create a mock stream result
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mock_result = MagicMock()
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mock_result.output = "This is the agent's response."
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# Mock stream that returns the result
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mock_stream = MagicMock()
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mock_stream.get_result = AsyncMock(return_value=mock_result)
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async def mock_stream_text():
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yield "This is the agent's response."
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mock_stream.stream_text = mock_stream_text
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@asynccontextmanager
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async def mock_run_stream(*args, **kwargs):
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yield mock_stream
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# Create a mock agent that returns a fixed response
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mock_agent = MagicMock()
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mock_agent.run_stream = mock_run_stream
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with (
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patch("haiku.rag.chat.app.HaikuRAG", return_value=mock_client),
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patch("haiku.rag.chat.app.create_chat_agent", return_value=mock_agent),
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):
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app = ChatApp(temp_db_path, read_only=True)
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async with app.run_test() as pilot:
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# Type a message in the input
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await pilot.press("H", "e", "l", "l", "o")
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await pilot.press("enter")
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# Give the app time to process
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await pilot.pause()
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# Verify the response was added to chat history
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chat_history = app.query_one(ChatHistory)
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assert len(chat_history.messages) >= 2 # User message + agent response
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@pytest.mark.asyncio
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async def test_chat_history_can_add_tool_calls(temp_db_path: Path):
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"""Test that ChatHistory can display inline tool calls."""
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from haiku.rag.chat.app import ChatApp
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from haiku.rag.chat.widgets.chat_history import ChatHistory, ToolCallWidget
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mock_client = AsyncMock()
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mock_client.__aenter__ = AsyncMock(return_value=mock_client)
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mock_client.__aexit__ = AsyncMock(return_value=None)
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with patch("haiku.rag.chat.app.HaikuRAG", return_value=mock_client):
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app = ChatApp(temp_db_path, read_only=True)
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async with app.run_test():
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chat_history = app.query_one(ChatHistory)
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# Add a tool call
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tool_widget = await chat_history.add_tool_call("search", {"query": "test"})
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assert isinstance(tool_widget, ToolCallWidget)
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assert tool_widget._complete is False
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# Mark it complete
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chat_history.mark_tool_complete(tool_widget)
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assert tool_widget._complete is True
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@pytest.mark.asyncio
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async def test_chat_history_can_add_citations(temp_db_path: Path):
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"""Test that ChatHistory can display inline citations."""
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from haiku.rag.agents.research.models import Citation
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from haiku.rag.chat.app import ChatApp
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from haiku.rag.chat.widgets.chat_history import ChatHistory, CitationWidget
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mock_client = AsyncMock()
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mock_client.__aenter__ = AsyncMock(return_value=mock_client)
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mock_client.__aexit__ = AsyncMock(return_value=None)
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with patch("haiku.rag.chat.app.HaikuRAG", return_value=mock_client):
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app = ChatApp(temp_db_path, read_only=True)
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async with app.run_test():
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chat_history = app.query_one(ChatHistory)
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test_citations = [
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Citation(
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index=1,
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document_id="doc1",
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chunk_id="chunk1",
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document_uri="file:///test/doc1.pdf",
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document_title="Test Document 1",
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page_numbers=[1, 2],
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headings=["Section 1"],
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content="This is some test content from doc 1",
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),
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Citation(
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index=2,
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document_id="doc2",
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chunk_id="chunk2",
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document_uri="file:///test/doc2.pdf",
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document_title="Test Document 2",
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page_numbers=[5],
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headings=["Section 2", "Subsection"],
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content="This is test content from doc 2",
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),
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]
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await chat_history.add_citations(test_citations)
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# Verify citation widgets were added
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citation_widgets = chat_history.query(CitationWidget)
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assert len(list(citation_widgets)) == 2
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@pytest.mark.asyncio
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async def test_chat_history_thinking_indicator(temp_db_path: Path):
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"""Test that ChatHistory can show and hide thinking indicator."""
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from haiku.rag.chat.app import ChatApp
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from haiku.rag.chat.widgets.chat_history import ChatHistory, ThinkingWidget
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mock_client = AsyncMock()
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mock_client.__aenter__ = AsyncMock(return_value=mock_client)
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mock_client.__aexit__ = AsyncMock(return_value=None)
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with patch("haiku.rag.chat.app.HaikuRAG", return_value=mock_client):
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app = ChatApp(temp_db_path, read_only=True)
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async with app.run_test() as pilot:
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chat_history = app.query_one(ChatHistory)
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# Show thinking indicator
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await chat_history.show_thinking()
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thinking = chat_history.query(ThinkingWidget)
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assert len(list(thinking)) == 1
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# Hide thinking indicator (remove is deferred, so pause)
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chat_history.hide_thinking()
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await pilot.pause()
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thinking = chat_history.query(ThinkingWidget)
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assert len(list(thinking)) == 0
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@pytest.mark.asyncio
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async def test_clear_chat_resets_session(temp_db_path: Path):
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"""Test that clearing chat resets the session state."""
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from haiku.rag.chat.app import ChatApp
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from haiku.rag.chat.widgets.chat_history import ChatHistory
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mock_client = AsyncMock()
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mock_client.__aenter__ = AsyncMock(return_value=mock_client)
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mock_client.__aexit__ = AsyncMock(return_value=None)
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with patch("haiku.rag.chat.app.HaikuRAG", return_value=mock_client):
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app = ChatApp(temp_db_path, read_only=True)
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async with app.run_test() as pilot:
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chat_history = app.query_one(ChatHistory)
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# Add some messages
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await chat_history.add_message("user", "Hello")
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await chat_history.add_message("assistant", "Hi there")
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assert len(chat_history.messages) == 2
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# Store original session ID
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assert app.session_state is not None
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original_session_id = app.session_state.session_id
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# Clear chat
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await pilot.press("ctrl+l")
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await pilot.pause()
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# Verify messages cleared
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assert len(chat_history.messages) == 0
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# Verify session state reset (new session ID)
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assert app.session_state is not None
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assert app.session_state.session_id != original_session_id
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@pytest.mark.asyncio
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async def test_citation_expand_collapse_with_enter(temp_db_path: Path):
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"""Test that pressing Enter on a focused citation toggles expand/collapse."""
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from haiku.rag.agents.research.models import Citation
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from haiku.rag.chat.app import ChatApp
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from haiku.rag.chat.widgets.chat_history import ChatHistory, CitationWidget
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mock_client = AsyncMock()
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mock_client.__aenter__ = AsyncMock(return_value=mock_client)
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mock_client.__aexit__ = AsyncMock(return_value=None)
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with patch("haiku.rag.chat.app.HaikuRAG", return_value=mock_client):
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app = ChatApp(temp_db_path, read_only=True)
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async with app.run_test() as pilot:
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chat_history = app.query_one(ChatHistory)
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# Add a citation
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test_citation = Citation(
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index=1,
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document_id="doc1",
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chunk_id="chunk1",
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document_uri="file:///test/doc1.pdf",
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document_title="Test Document",
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page_numbers=[1],
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content="Test content",
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)
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await chat_history.add_citations([test_citation])
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# Get the citation widget
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citation_widget = chat_history.query_one(CitationWidget)
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assert citation_widget.collapsed is True
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# Focus the citation
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citation_widget.focus()
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await pilot.pause()
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# Press Enter to expand
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await pilot.press("enter")
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await pilot.pause()
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assert citation_widget.collapsed is False
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# Press Enter again to collapse
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await pilot.press("enter")
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await pilot.pause()
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assert citation_widget.collapsed is True
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