dd458b1fb7
The MCP 2025-06-18 specification includes a feature called Elicitation: https://modelcontextprotocol.io/specification/2025-06-18/client/elicitation Like Log Level, an implementation is expected to be provided in the near future. This PR adds Elicitation as a skeleton implementation for now.
84 lines
4.6 KiB
Ruby
84 lines
4.6 KiB
Ruby
# frozen_string_literal: true
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require "test_helper"
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module MCP
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class MethodsTest < ActiveSupport::TestCase
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class << self
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def ensure_capability_raises_error_for(method, required_capability_name:, capabilities: {})
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test("ensure_capability! for #{method} raises an error if #{required_capability_name} capability is not present") do
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error = assert_raises(Methods::MissingRequiredCapabilityError) do
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Methods.ensure_capability!(method, capabilities)
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end
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assert_equal("Server does not support #{required_capability_name} (required for #{method})", error.message)
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end
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end
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def ensure_capability_does_not_raise_for(method, capabilities: {})
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test("ensure_capability! does not raise for #{method}") do
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assert_nothing_raised { Methods.ensure_capability!(method, capabilities) }
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end
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end
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end
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# Server methods and notifications
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ensure_capability_does_not_raise_for Methods::INITIALIZE
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ensure_capability_raises_error_for Methods::PROMPTS_LIST, required_capability_name: "prompts"
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ensure_capability_raises_error_for Methods::PROMPTS_GET, required_capability_name: "prompts"
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ensure_capability_raises_error_for Methods::NOTIFICATIONS_PROMPTS_LIST_CHANGED, required_capability_name: "prompts"
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ensure_capability_raises_error_for Methods::NOTIFICATIONS_PROMPTS_LIST_CHANGED,
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required_capability_name: "prompts.listChanged",
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capabilities: { prompts: {} }
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ensure_capability_raises_error_for Methods::RESOURCES_LIST, required_capability_name: "resources"
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ensure_capability_raises_error_for Methods::RESOURCES_READ, required_capability_name: "resources"
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ensure_capability_raises_error_for Methods::RESOURCES_TEMPLATES_LIST, required_capability_name: "resources"
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ensure_capability_raises_error_for Methods::NOTIFICATIONS_RESOURCES_LIST_CHANGED, required_capability_name: "resources"
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ensure_capability_raises_error_for Methods::NOTIFICATIONS_RESOURCES_LIST_CHANGED,
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required_capability_name: "resources.listChanged",
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capabilities: { resources: {} }
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ensure_capability_raises_error_for Methods::RESOURCES_SUBSCRIBE, required_capability_name: "resources"
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ensure_capability_raises_error_for Methods::RESOURCES_SUBSCRIBE,
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required_capability_name: "resources.subscribe",
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capabilities: { resources: {} }
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ensure_capability_raises_error_for Methods::RESOURCES_UNSUBSCRIBE, required_capability_name: "resources"
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ensure_capability_raises_error_for Methods::RESOURCES_UNSUBSCRIBE,
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required_capability_name: "resources.subscribe",
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capabilities: { resources: {} }
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ensure_capability_raises_error_for Methods::NOTIFICATIONS_RESOURCES_UPDATED, required_capability_name: "resources"
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ensure_capability_raises_error_for Methods::NOTIFICATIONS_RESOURCES_UPDATED,
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required_capability_name: "resources.subscribe",
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capabilities: { resources: {} }
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ensure_capability_raises_error_for Methods::TOOLS_LIST, required_capability_name: "tools"
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ensure_capability_raises_error_for Methods::TOOLS_CALL, required_capability_name: "tools"
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ensure_capability_raises_error_for Methods::NOTIFICATIONS_TOOLS_LIST_CHANGED, required_capability_name: "tools"
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ensure_capability_raises_error_for Methods::NOTIFICATIONS_TOOLS_LIST_CHANGED,
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required_capability_name: "tools.listChanged",
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capabilities: { tools: {} }
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ensure_capability_raises_error_for Methods::LOGGING_SET_LEVEL, required_capability_name: "logging"
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ensure_capability_raises_error_for Methods::NOTIFICATIONS_MESSAGE, required_capability_name: "logging"
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ensure_capability_raises_error_for Methods::COMPLETION_COMPLETE, required_capability_name: "completions"
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# Client methods and notifications
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ensure_capability_does_not_raise_for Methods::NOTIFICATIONS_INITIALIZED
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ensure_capability_raises_error_for Methods::ROOTS_LIST, required_capability_name: "roots"
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ensure_capability_raises_error_for Methods::NOTIFICATIONS_ROOTS_LIST_CHANGED, required_capability_name: "roots"
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ensure_capability_raises_error_for Methods::NOTIFICATIONS_ROOTS_LIST_CHANGED,
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required_capability_name: "roots.listChanged",
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capabilities: { roots: {} }
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ensure_capability_raises_error_for Methods::SAMPLING_CREATE_MESSAGE, required_capability_name: "sampling"
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ensure_capability_raises_error_for Methods::ELICITATION_CREATE, required_capability_name: "elicitation"
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# Methods and notifications of both server and client
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ensure_capability_does_not_raise_for Methods::PING
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ensure_capability_does_not_raise_for Methods::NOTIFICATIONS_PROGRESS
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ensure_capability_does_not_raise_for Methods::NOTIFICATIONS_CANCELLED
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end
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end
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