1 files changed, 0 insertions, 36 deletions
diff --git a/test/lib/test/unit/testcase.rb b/test/lib/test/unit/testcase.rb
deleted file mode 100644
index 58cfbcab99..0000000000
--- a/test/lib/test/unit/testcase.rb
+++ /dev/null
@@ -1,36 +0,0 @@
-# frozen_string_literal: true
-require 'test/unit/assertions'
-
-module Test
-  module Unit
-    # remove silly TestCase class
-    remove_const(:TestCase) if defined?(self::TestCase)
-
-    class TestCase < MiniTest::Unit::TestCase # :nodoc: all
-      include Assertions
-
-      def on_parallel_worker?
-        false
-      end
-
-      def run runner
-        @options = runner.options
-        super runner
-      end
-
-      def self.test_order
-        :sorted
-      end
-
-      def self.method_added(name)
-        super
-        return unless name.to_s.start_with?("test_")
-        @test_methods ||= {}
-        if @test_methods[name]
-          warn "test/unit warning: method #{ self }##{ name } is redefined"
-        end
-        @test_methods[name] = true
-      end
-    end
-  end
-end