b536daa983
- Add tests directory with comprehensive test suite - Add development configuration files (requirements-dev.txt, setup.cfg) - Add pre-commit hooks and gitignore for project hygiene - Ensure CI workflow has all necessary files to run 121 tests
100 lines
3.1 KiB
Python
100 lines
3.1 KiB
Python
"""Tests for MCP server."""
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import pytest
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from mcp_server_cli.models import MCPMethod, MCPRequest
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from mcp_server_cli.server import MCPServer
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from mcp_server_cli.tools import FileTools, GitTools, ShellTools
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@pytest.fixture
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def mcp_server():
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"""Create an MCP server with registered tools."""
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server = MCPServer()
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server.register_tool(FileTools())
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server.register_tool(GitTools())
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server.register_tool(ShellTools())
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return server
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class TestMCPServer:
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"""Tests for MCP server class."""
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def test_server_creation(self):
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"""Test server creation."""
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server = MCPServer()
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assert server.connection_state.value == "disconnected"
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assert len(server.tool_registry) == 0
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def test_register_tool(self, mcp_server):
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"""Test tool registration."""
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assert "file_tools" in mcp_server.tool_registry
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assert len(mcp_server.list_tools()) == 3
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def test_get_tool(self, mcp_server):
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"""Test getting a registered tool."""
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retrieved = mcp_server.get_tool("file_tools")
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assert retrieved is not None
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assert retrieved.name == "file_tools"
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def test_list_tools(self, mcp_server):
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"""Test listing all tools."""
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tools = mcp_server.list_tools()
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assert len(tools) >= 2
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names = [t.name for t in tools]
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assert "file_tools" in names
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assert "git_tools" in names
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class TestMCPProtocol:
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"""Tests for MCP protocol implementation."""
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def test_mcp_initialize(self, mcp_server):
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"""Test MCP initialize request."""
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request = MCPRequest(
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id=1,
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method=MCPMethod.INITIALIZE,
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params={"protocol_version": "2024-11-05"},
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)
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import asyncio
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response = asyncio.run(mcp_server.handle_request(request))
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assert response.id == 1
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assert response.result is not None
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def test_mcp_tools_list(self, mcp_server):
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"""Test MCP tools/list request."""
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request = MCPRequest(
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id=2,
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method=MCPMethod.TOOLS_LIST,
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)
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import asyncio
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response = asyncio.run(mcp_server.handle_request(request))
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assert response.id == 2
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assert response.result is not None
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def test_mcp_invalid_method(self, mcp_server):
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"""Test MCP request with invalid tool."""
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request = MCPRequest(
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id=3,
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method=MCPMethod.TOOLS_CALL,
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params={"name": "nonexistent"},
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)
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import asyncio
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response = asyncio.run(mcp_server.handle_request(request))
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assert response.error is not None or response.result.get("is_error") is True
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class TestToolCall:
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"""Tests for tool calling."""
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def test_call_read_file_nonexistent(self, mcp_server):
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"""Test calling read on nonexistent file."""
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from mcp_server_cli.models import ToolCallParams
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params = ToolCallParams(
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name="read_file",
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arguments={"path": "/nonexistent/file.txt"},
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)
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import asyncio
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result = asyncio.run(mcp_server._handle_tool_call(params))
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assert result.is_error is True
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