Slack MCP Server

from unittest.mock import AsyncMock, MagicMock

import pytest

from slack_mcp.client import slack


@pytest.fixture(autouse=True)
def mock_slack_clients():
    """Provide mock Slack bot and user clients to all tests."""
    bot_client = AsyncMock()
    user_client = AsyncMock()

    slack._bot_client = bot_client
    slack._user_client = user_client
    slack._allowed_channels = None

    yield {"bot": bot_client, "user": user_client}

    # Cleanup
    slack._bot_client = None
    slack._user_client = None
    slack._allowed_channels = None


def make_slack_api_error(error_code: str, status_code: int = 200, headers: dict | None = None):
    """Create a mock SlackApiError for testing error handling."""
    from slack_sdk.errors import SlackApiError

    resp = MagicMock()
    resp.get = lambda k, default=None: {"error": error_code}.get(k, default)
    resp.__getitem__ = lambda self, k: {"error": error_code}[k]
    resp.status_code = status_code
    resp.headers = headers or {}

    return SlackApiError(message=f"The request to the Slack API failed. (error: {error_code})", response=resp)