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Jeremiah Lowin
GitHub
parent
18533951ad
commit
f8f05ca395
29 changed files with 26 additions and 78 deletions
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"""Tests for OpenAPI feature support in openapi_new."""
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import httpx
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import pytest
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from fastmcp.client import Client
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from fastmcp.experimental.server.openapi import FastMCPOpenAPI
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class TestParameterHandling:
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"""Test OpenAPI parameter handling features."""
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@pytest.fixture
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def parameter_spec(self):
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"""OpenAPI spec with various parameter types."""
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return {
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"openapi": "3.0.0",
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"info": {"title": "Parameter Test API", "version": "1.0.0"},
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"servers": [{"url": "https://api.example.com"}],
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"paths": {
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"/search": {
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"get": {
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"operationId": "search_items",
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"summary": "Search items",
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"parameters": [
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{
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"name": "query",
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"in": "query",
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"required": True,
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"schema": {"type": "string"},
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"description": "Search query",
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},
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{
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"name": "limit",
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"in": "query",
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"required": False,
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"schema": {
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"type": "integer",
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"minimum": 1,
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"maximum": 100,
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},
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"description": "Maximum number of results",
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},
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{
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"name": "tags",
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"in": "query",
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"required": False,
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"schema": {
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"type": "array",
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"items": {"type": "string"},
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},
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"style": "form",
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"explode": True,
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"description": "Filter by tags",
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},
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{
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"name": "X-API-Key",
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"in": "header",
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"required": True,
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"schema": {"type": "string"},
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"description": "API key for authentication",
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},
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],
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"responses": {
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"200": {
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"description": "Search results",
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"content": {
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"application/json": {
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"schema": {
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"type": "object",
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"properties": {
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"items": {
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"type": "array",
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"items": {"type": "object"},
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},
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"total": {"type": "integer"},
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},
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}
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}
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},
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}
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},
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}
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},
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"/users/{id}/posts/{post_id}": {
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"get": {
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"operationId": "get_user_post",
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"summary": "Get specific user post",
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"parameters": [
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{
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"name": "id",
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"in": "path",
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"required": True,
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"schema": {"type": "integer"},
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"description": "User ID",
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},
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{
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"name": "post_id",
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"in": "path",
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"required": True,
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"schema": {"type": "integer"},
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"description": "Post ID",
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},
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],
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"responses": {
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"200": {
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"description": "User post",
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"content": {
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"application/json": {
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"schema": {
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"type": "object",
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"properties": {
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"id": {"type": "integer"},
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"title": {"type": "string"},
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"content": {"type": "string"},
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},
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}
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}
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},
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}
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},
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}
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},
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},
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}
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@pytest.mark.asyncio
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async def test_query_parameters_in_tools(self, parameter_spec):
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"""Test that query parameters are properly included in tool parameters."""
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async with httpx.AsyncClient(base_url="https://api.example.com") as client:
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server = FastMCPOpenAPI(
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openapi_spec=parameter_spec, client=client, name="Parameter Test Server"
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)
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async with Client(server) as mcp_client:
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tools = await mcp_client.list_tools()
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# Find the search tool
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search_tool = next(
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tool for tool in tools if tool.name == "search_items"
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)
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assert search_tool is not None
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# Check that parameters are included in the tool's input schema
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params = search_tool.inputSchema
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assert params["type"] == "object"
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properties = params["properties"]
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# Check that key parameters are present
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# (Schema details may vary based on implementation)
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assert "query" in properties
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assert "limit" in properties
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assert "tags" in properties
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assert "X-API-Key" in properties
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# Check that required parameters are marked as required
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required = params.get("required", [])
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assert "query" in required
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assert "X-API-Key" in required
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@pytest.mark.asyncio
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async def test_path_parameters_in_tools(self, parameter_spec):
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"""Test that path parameters are properly included in tool parameters."""
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async with httpx.AsyncClient(base_url="https://api.example.com") as client:
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server = FastMCPOpenAPI(
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openapi_spec=parameter_spec, client=client, name="Parameter Test Server"
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)
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async with Client(server) as mcp_client:
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tools = await mcp_client.list_tools()
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# Find the user post tool
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user_post_tool = next(
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tool for tool in tools if tool.name == "get_user_post"
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)
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assert user_post_tool is not None
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# Check that path parameters are included
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params = user_post_tool.inputSchema
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properties = params["properties"]
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# Check that path parameters are present
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assert "id" in properties
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assert "post_id" in properties
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# Path parameters should be required
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required = params.get("required", [])
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assert "id" in required
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assert "post_id" in required
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class TestRequestBodyHandling:
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"""Test OpenAPI request body handling."""
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@pytest.fixture
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def request_body_spec(self):
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"""OpenAPI spec with request body."""
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return {
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"openapi": "3.0.0",
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"info": {"title": "Request Body Test API", "version": "1.0.0"},
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"servers": [{"url": "https://api.example.com"}],
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"paths": {
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"/users": {
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"post": {
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"operationId": "create_user",
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"summary": "Create a user",
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"requestBody": {
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"required": True,
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"content": {
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"application/json": {
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"schema": {
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"type": "object",
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"properties": {
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"name": {
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"type": "string",
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"description": "User's full name",
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},
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"email": {
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"type": "string",
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"format": "email",
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"description": "User's email address",
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},
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"age": {
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"type": "integer",
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"minimum": 0,
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"maximum": 150,
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"description": "User's age",
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},
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"preferences": {
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"type": "object",
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"properties": {
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"theme": {"type": "string"},
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"notifications": {
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"type": "boolean"
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},
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},
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"description": "User preferences",
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},
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},
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"required": ["name", "email"],
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}
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}
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},
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},
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"responses": {
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"201": {
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"description": "User created",
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"content": {
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"application/json": {
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"schema": {
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"type": "object",
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"properties": {
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"id": {"type": "integer"},
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"name": {"type": "string"},
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"email": {"type": "string"},
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},
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}
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}
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},
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}
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},
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}
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}
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},
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}
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@pytest.mark.asyncio
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async def test_request_body_properties_in_tool(self, request_body_spec):
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"""Test that request body properties are included in tool parameters."""
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async with httpx.AsyncClient(base_url="https://api.example.com") as client:
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server = FastMCPOpenAPI(
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openapi_spec=request_body_spec,
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client=client,
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name="Request Body Test Server",
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)
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async with Client(server) as mcp_client:
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tools = await mcp_client.list_tools()
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# Find the create user tool
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create_tool = next(tool for tool in tools if tool.name == "create_user")
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assert create_tool is not None
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# Check that request body properties are included
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params = create_tool.inputSchema
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properties = params["properties"]
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# Check that request body properties are present
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assert "name" in properties
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assert "email" in properties
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assert "age" in properties
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assert "preferences" in properties
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# Check required fields from request body
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required = params.get("required", [])
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assert "name" in required
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assert "email" in required
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class TestResponseSchemas:
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"""Test OpenAPI response schema handling."""
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@pytest.fixture
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def response_schema_spec(self):
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"""OpenAPI spec with detailed response schemas."""
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return {
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"openapi": "3.0.0",
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"info": {"title": "Response Schema Test API", "version": "1.0.0"},
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"servers": [{"url": "https://api.example.com"}],
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"paths": {
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"/users/{id}": {
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"get": {
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"operationId": "get_user",
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"summary": "Get user details",
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"parameters": [
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{
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"name": "id",
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"in": "path",
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"required": True,
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"schema": {"type": "integer"},
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}
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],
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"responses": {
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"200": {
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"description": "User details retrieved successfully",
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"content": {
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"application/json": {
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"schema": {
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"type": "object",
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"properties": {
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"id": {"type": "integer"},
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"name": {"type": "string"},
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"email": {"type": "string"},
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"profile": {
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"type": "object",
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"properties": {
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"bio": {"type": "string"},
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"avatar_url": {
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"type": "string"
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},
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},
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},
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},
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"required": ["id", "name", "email"],
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}
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}
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},
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},
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"404": {
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"description": "User not found",
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"content": {
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"application/json": {
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"schema": {
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"type": "object",
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"properties": {
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"error": {"type": "string"},
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"code": {"type": "integer"},
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},
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}
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}
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},
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},
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},
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}
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}
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},
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}
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@pytest.mark.asyncio
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async def test_tool_has_output_schema(self, response_schema_spec):
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"""Test that tools have output schemas from response definitions."""
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async with httpx.AsyncClient(base_url="https://api.example.com") as client:
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server = FastMCPOpenAPI(
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openapi_spec=response_schema_spec,
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client=client,
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name="Response Schema Test Server",
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)
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async with Client(server) as mcp_client:
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tools = await mcp_client.list_tools()
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# Find the get user tool
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get_user_tool = next(tool for tool in tools if tool.name == "get_user")
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assert get_user_tool is not None
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# Check that the tool has an output schema
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# Note: output schema might be None if not extracted properly
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# Let's just check the tool exists and has basic properties
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assert get_user_tool.description is not None
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assert get_user_tool.name == "get_user"
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