aad8e94530This commit implements optional JSON Schema validation for tool outputs according to the MCP specification: - Add MCP::Tool::OutputSchema class mirroring InputSchema functionality - Support output_schema in class definitions, Tool.define, and OutputSchema objects - Include validate_result method for runtime validation - Update MCP::Client::Tool to track output schemas - Add comprehensive test coverage with 249 passing tests - Update README with dedicated Tool Output Schemas section - Follow MCP spec requirements for server/client validation
65 lines
2.1 KiB
Ruby
65 lines
2.1 KiB
Ruby
# frozen_string_literal: true
|
|
|
|
require "test_helper"
|
|
require "mcp/client/tool"
|
|
|
|
module MCP
|
|
class Client
|
|
class ToolTest < Minitest::Test
|
|
def setup
|
|
@tool = Tool.new(
|
|
name: "test_tool",
|
|
description: "A test tool",
|
|
input_schema: { "type" => "object", "properties" => { "foo" => { "type" => "string" } } },
|
|
)
|
|
end
|
|
|
|
def test_name_returns_name
|
|
assert_equal("test_tool", @tool.name)
|
|
end
|
|
|
|
def test_description_returns_description
|
|
assert_equal("A test tool", @tool.description)
|
|
end
|
|
|
|
def test_input_schema_returns_input_schema
|
|
assert_equal(
|
|
{ "type" => "object", "properties" => { "foo" => { "type" => "string" } } },
|
|
@tool.input_schema,
|
|
)
|
|
end
|
|
|
|
def test_output_schema_returns_nil_when_not_provided
|
|
assert_nil(@tool.output_schema)
|
|
end
|
|
|
|
def test_output_schema_returns_output_schema_when_provided
|
|
tool_with_output = Tool.new(
|
|
name: "test_tool_with_output",
|
|
description: "A test tool with output schema",
|
|
input_schema: { "type" => "object", "properties" => { "foo" => { "type" => "string" } } },
|
|
output_schema: { "type" => "object", "properties" => { "result" => { "type" => "string" } } },
|
|
)
|
|
|
|
assert_equal(
|
|
{ "type" => "object", "properties" => { "result" => { "type" => "string" } } },
|
|
tool_with_output.output_schema,
|
|
)
|
|
end
|
|
|
|
def test_initialization_with_all_parameters
|
|
tool = Tool.new(
|
|
name: "full_tool",
|
|
description: "A tool with all parameters",
|
|
input_schema: { "type" => "object" },
|
|
output_schema: { "type" => "object", "properties" => { "status" => { "type" => "boolean" } } },
|
|
)
|
|
|
|
assert_equal("full_tool", tool.name)
|
|
assert_equal("A tool with all parameters", tool.description)
|
|
assert_equal({ "type" => "object" }, tool.input_schema)
|
|
assert_equal({ "type" => "object", "properties" => { "status" => { "type" => "boolean" } } }, tool.output_schema)
|
|
end
|
|
end
|
|
end
|
|
end
|