Port Homebrew::Cmd::Home

Library/Homebrew/cmd/home.rb

@@ -1,15 +1,13 @@
 # typed: true
 # frozen_string_literal: true
 
-require "cli/parser"
+require "abstract_command"
 require "formula"
 
 module Homebrew
-  module_function
-
-  sig { returns(CLI::Parser) }
-  def home_args
-    Homebrew::CLI::Parser.new do
+  module Cmd
+    class Home < AbstractCommand
+      cmd_args do
         description <<~EOS
           Open a <formula> or <cask>'s homepage in a browser, or open
           Homebrew's own homepage if no argument is provided.
@@ -23,12 +21,9 @@ module Homebrew
 
         named_args [:formula, :cask]
       end
-  end
-
-  sig { void }
-  def home
-    args = home_args.parse
 
+      sig { override.void }
+      def run
         if args.no_named?
           exec_browser HOMEBREW_WWW
           return
@@ -51,4 +46,6 @@ module Homebrew
           "Cask #{formula_or_cask.token}"
         end
       end
+    end
+  end
 end

Library/Homebrew/test/cmd/help_spec.rb

@@ -1,8 +1,11 @@
 # frozen_string_literal: true
 
 require "cmd/help"
+require "cmd/shared_examples/args_parse"
 
 RSpec.describe Homebrew::Cmd::HelpCmd, :integration_test do
+  it_behaves_like "parseable arguments"
+
   describe "help" do
     it "prints help for a documented Ruby command" do
       expect { brew "help", "cat" }

Library/Homebrew/test/cmd/home_spec.rb

@@ -1,8 +1,9 @@
 # frozen_string_literal: true
 
+require "cmd/home"
 require "cmd/shared_examples/args_parse"
 
-RSpec.describe "brew home" do
+RSpec.describe Homebrew::Cmd::Home do
   let(:testballhome_homepage) do
     Formula["testballhome"].homepage
   end