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