Create router class

lib/kangaru/router.rb

@@ -0,0 +1,12 @@
+module Kangaru
+  class Router
+    using Patches::Constantise
+
+    attr_reader :command, :namespace
+
+    def initialize(command, namespace: Object)
+      @command   = command
+      @namespace = namespace
+    end
+  end
+end

sig/kangaru/router.rbs

@@ -0,0 +1,8 @@
+module Kangaru
+  class Router
+    attr_reader command: Command
+    attr_reader namespace: Module
+
+    def initialize: (Command, ?namespace: Module) -> void
+  end
+end

spec/kangaru/router_spec.rb

@@ -0,0 +1,19 @@
+RSpec.describe Kangaru::Router do
+  subject(:router) { described_class.new(command, namespace:) }
+
+  let(:command) { instance_double(Kangaru::Command, controller:, action:) }
+
+  let(:controller) { "SomeController" }
+
+  let(:action) { :some_action }
+
+  let(:namespace) { SomeNamespace }
+
+  before { stub_const "SomeNamespace", Module.new }
+
+  describe "#initialize" do
+    it "sets the attributes" do
+      expect(router).to have_attributes(command:, namespace:)
+    end
+  end
+end