"""Tests for Anthropic client."""
from unittest.mock import MagicMock, patch
import pytest
from anthropic.types import TextBlock
from context_manager.anthropic_client import ClaudeClient
from models import ContextEntry
class TestClaudeClient:
"""Test Claude client."""
@patch("context_manager.anthropic_client.Anthropic")
def test_init(self, mock_anthropic: MagicMock, monkeypatch: pytest.MonkeyPatch) -> None:
"""Test Claude client initialization."""
monkeypatch.setenv("ANTHROPIC_API_KEY", "test-key")
client = ClaudeClient()
assert client is not None
assert client.model == "claude-sonnet-4-5-20250929"
mock_anthropic.assert_called_once()
def test_init_no_api_key(self, monkeypatch: pytest.MonkeyPatch) -> None:
"""Test initialization fails without API key."""
monkeypatch.delenv("ANTHROPIC_API_KEY", raising=False)
with pytest.raises(ValueError, match="Anthropic API key"):
ClaudeClient()
@patch("context_manager.anthropic_client.Anthropic")
def test_get_second_opinion(self, mock_anthropic: MagicMock, sample_context: ContextEntry, monkeypatch: pytest.MonkeyPatch) -> None:
"""Test getting a second opinion."""
monkeypatch.setenv("ANTHROPIC_API_KEY", "test-key")
# Mock Anthropic response
mock_client = MagicMock()
mock_response = MagicMock()
mock_text_block = MagicMock(spec=TextBlock)
mock_text_block.text = "This looks good to me"
mock_response.content = [mock_text_block]
mock_client.messages.create.return_value = mock_response
mock_anthropic.return_value = mock_client
client = ClaudeClient()
response = client.get_second_opinion(sample_context)
assert response == "This looks good to me"
assert mock_client.messages.create.called
@patch("context_manager.anthropic_client.Anthropic")
def test_get_second_opinion_with_question(
self, mock_anthropic: MagicMock, sample_context: ContextEntry, monkeypatch: pytest.MonkeyPatch
) -> None:
"""Test getting a second opinion with a custom question."""
monkeypatch.setenv("ANTHROPIC_API_KEY", "test-key")
# Mock Anthropic response
mock_client = MagicMock()
mock_response = MagicMock()
mock_text_block = MagicMock(spec=TextBlock)
mock_text_block.text = "Yes, that's correct"
mock_response.content = [mock_text_block]
mock_client.messages.create.return_value = mock_response
mock_anthropic.return_value = mock_client
client = ClaudeClient()
response = client.get_second_opinion(sample_context, "Is this right?")
assert response == "Yes, that's correct"
@patch("context_manager.anthropic_client.Anthropic")
def test_format_context_for_claude(
self, mock_anthropic: MagicMock, sample_context: ContextEntry, monkeypatch: pytest.MonkeyPatch
) -> None:
"""Test formatting context for Claude."""
monkeypatch.setenv("ANTHROPIC_API_KEY", "test-key")
mock_anthropic.return_value = MagicMock()
client = ClaudeClient()
formatted = client._format_context_for_claude(sample_context)
assert "Test Context" in formatted
assert sample_context.type in formatted
assert "test.py" in formatted or "hello" in formatted
@patch("context_manager.anthropic_client.Anthropic")
def test_format_context_with_messages(self, mock_anthropic: MagicMock, monkeypatch: pytest.MonkeyPatch) -> None:
"""Test formatting context with messages."""
from models import ContextContent, ContextEntry
monkeypatch.setenv("ANTHROPIC_API_KEY", "test-key")
mock_anthropic.return_value = MagicMock()
context = ContextEntry(
type="conversation",
title="Test",
content=ContextContent(messages=["Message 1", "Message 2"]),
tags=[],
project_path="/test",
)
client = ClaudeClient()
formatted = client._format_context_for_claude(context)
assert "Message 1" in formatted
assert "Message 2" in formatted
@patch("context_manager.anthropic_client.Anthropic")
def test_format_context_with_suggestions(self, mock_anthropic: MagicMock, monkeypatch: pytest.MonkeyPatch) -> None:
"""Test formatting context with suggestions."""
from models import ContextContent, ContextEntry
monkeypatch.setenv("ANTHROPIC_API_KEY", "test-key")
mock_anthropic.return_value = MagicMock()
context = ContextEntry(
type="suggestion",
title="Test",
content=ContextContent(suggestions="Use type hints"),
tags=[],
project_path="/test",
)
client = ClaudeClient()
formatted = client._format_context_for_claude(context)
assert "Use type hints" in formatted
@patch("context_manager.anthropic_client.Anthropic")
def test_format_context_with_errors(self, mock_anthropic: MagicMock, monkeypatch: pytest.MonkeyPatch) -> None:
"""Test formatting context with errors."""
from models import ContextContent, ContextEntry
monkeypatch.setenv("ANTHROPIC_API_KEY", "test-key")
mock_anthropic.return_value = MagicMock()
context = ContextEntry(
type="error",
title="Test",
content=ContextContent(errors="TypeError: expected str"),
tags=[],
project_path="/test",
)
client = ClaudeClient()
formatted = client._format_context_for_claude(context)
assert "TypeError: expected str" in formatted