Repair lemons test with RubyTest bundled CLI

HISTORY.md

@@ -1,5 +1,10 @@
 # RELEASE HISTORY
 
+## Unreleased
+
+* Route `lemons test` through Rubytest's bundled CLI and require Rubytest 0.9+.
+* Use the built-in TAP format in the README example.
+
 ## 0.9.3 / 2026-04-01
 
 Bug fix release. Fixes Ruby 3+ compatibility issues in test method dispatch.

README.md

@@ -77,7 +77,7 @@ Lemon utilizes the RubyTest universal test harness to run tests, the `lemons tes
 
 Normal output is typically a _dot progression_. Other output types can be specified by the `--format` or `-f` option.
 
-    $ rubytest -r lemon -f tapy test/cases/name_case.rb
+    $ rubytest -r lemon -f tap test/cases/name_case.rb
 
 See [RubyTest](https://github.com/rubyworks/rubytest) for more information.
 

lemon.gemspec

@@ -18,7 +18,7 @@ Gem::Specification.new do |s|
   s.executables = ['lemons']
   s.require_paths = ['lib']
 
-  s.add_dependency 'rubytest', '>= 0.8'
+  s.add_dependency 'rubytest', '>= 0.9'
   s.add_dependency 'ae', '>= 1.8'
   s.add_dependency 'ansi', '>= 1.5'
 

lib/lemon/cli.rb

@@ -1,4 +1,3 @@
-#require 'lemon/cli/runner'
 require 'lemon/cli/generate'
 require 'lemon/cli/scaffold'
 require 'lemon/cli/coverage'
@@ -11,10 +10,6 @@ module Lemon
   module CLI
   end
 
-  #--
-  # TODO: Use Lemon::CLI::Runner and have it delegate to RubyTest ?
-  #++
-
   # Command line interface takes the first argument off `argv` to determine
   # the subcommand: `test`, `cov` or `gen`. If `test`, then Lemon delegates
   # control to Ruby Test.
@@ -24,9 +19,8 @@ def self.cli(*argv)
     case cmd
     when 't', 'test', 'run'
       require 'lemon'
-      require 'rubytest'
-      Test::Runner.cli(*ARGV)
-      #Lemon::CLI::Test.new.run(argv)
+      require 'rubytest/cli'
+      Test::CLI.run(argv)
     when 'g', 'gen', 'generate', 'generator'
       Lemon::CLI::Generate.run(argv)
     when 's', 'sca', 'scaffold'