1 files changed, 2 insertions, 3 deletions
diff --git a/test/irb/test_color_printer.rb b/test/irb/test_color_printer.rb
index a717940d81..c2c624d868 100644
--- a/test/irb/test_color_printer.rb
+++ b/test/irb/test_color_printer.rb
@@ -1,12 +1,11 @@
 # frozen_string_literal: false
 require 'irb/color_printer'
-require 'rubygems'
 require 'stringio'
 
 require_relative "helper"
 
 module TestIRB
-  class TestColorPrinter < TestCase
+  class ColorPrinterTest < TestCase
     CLEAR     = "\e[0m"
     BOLD      = "\e[1m"
     RED       = "\e[31m"
@@ -41,7 +40,7 @@ module TestIRB
       {
         1 => "#{BLUE}#{BOLD}1#{CLEAR}\n",
         "a\nb" => %[#{RED}#{BOLD}"#{CLEAR}#{RED}a\\nb#{CLEAR}#{RED}#{BOLD}"#{CLEAR}\n],
-        IRBTestColorPrinter.new('test') => "#{GREEN}#<struct TestIRB::TestColorPrinter::IRBTestColorPrinter#{CLEAR} a#{GREEN}=#{CLEAR}#{RED}#{BOLD}\"#{CLEAR}#{RED}test#{CLEAR}#{RED}#{BOLD}\"#{CLEAR}#{GREEN}>#{CLEAR}\n",
+        IRBTestColorPrinter.new('test') => "#{GREEN}#<struct TestIRB::ColorPrinterTest::IRBTestColorPrinter#{CLEAR} a#{GREEN}=#{CLEAR}#{RED}#{BOLD}\"#{CLEAR}#{RED}test#{CLEAR}#{RED}#{BOLD}\"#{CLEAR}#{GREEN}>#{CLEAR}\n",
         Ripper::Lexer.new('1').scan => "[#{GREEN}#<Ripper::Lexer::Elem:#{CLEAR} on_int@1:0 END token: #{RED}#{BOLD}\"#{CLEAR}#{RED}1#{CLEAR}#{RED}#{BOLD}\"#{CLEAR}#{GREEN}>#{CLEAR}]\n",
         Class.new{define_method(:pretty_print){|q| q.text("[__FILE__, __LINE__, __ENCODING__]")}}.new => "[#{CYAN}#{BOLD}__FILE__#{CLEAR}, #{CYAN}#{BOLD}__LINE__#{CLEAR}, #{CYAN}#{BOLD}__ENCODING__#{CLEAR}]\n",
       }.each do |object, result|