"""Tests for resource plugin base class."""
import pytest
from scout_mcp.resources.plugin import ResourcePlugin
def test_plugin_requires_uri_template():
"""Verify ResourcePlugin enforces get_uri_template implementation."""
class IncompletePlugin(ResourcePlugin):
async def handle(self, host: str, **params) -> str:
return "test"
with pytest.raises(TypeError):
IncompletePlugin()
def test_plugin_requires_handle():
"""Verify ResourcePlugin enforces handle implementation."""
class IncompletePlugin(ResourcePlugin):
def get_uri_template(self) -> str:
return "{host}://test"
with pytest.raises(TypeError):
IncompletePlugin()
def test_plugin_name_generation():
"""Verify plugin generates name from class name."""
class DockerLogsPlugin(ResourcePlugin):
def get_uri_template(self) -> str:
return "{host}://docker/{container}/logs"
async def handle(self, host: str, **params) -> str:
return "logs"
plugin = DockerLogsPlugin()
assert plugin.get_name() == "dockerlogs"
def test_plugin_description_fallback():
"""Verify plugin uses class name if no docstring."""
class TestPlugin(ResourcePlugin):
def get_uri_template(self) -> str:
return "{host}://test"
async def handle(self, host: str, **params) -> str:
return "test"
plugin = TestPlugin()
assert "test" in plugin.get_description().lower()
def test_plugin_description_from_docstring():
"""Verify plugin uses docstring for description."""
class TestPlugin(ResourcePlugin):
"""Custom description for this plugin."""
def get_uri_template(self) -> str:
return "{host}://test"
async def handle(self, host: str, **params) -> str:
return "test"
plugin = TestPlugin()
assert plugin.get_description() == "Custom description for this plugin."
def test_plugin_mime_type_default():
"""Verify plugin defaults to text/plain."""
class TestPlugin(ResourcePlugin):
def get_uri_template(self) -> str:
return "{host}://test"
async def handle(self, host: str, **params) -> str:
return "test"
plugin = TestPlugin()
assert plugin.get_mime_type() == "text/plain"
