Add basic HTTP client support with pluggable transports

test/mcp/client/tool_test.rb

@@ -0,0 +1,33 @@
+# 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
+    end
+  end
+end