diff --git a/metaclass-0.0.4.gem b/metaclass-0.0.4.gem
new file mode 100644
index 0000000..b32424b
Binary files /dev/null and b/metaclass-0.0.4.gem differ
diff --git a/rubygem-metaclass-0.0.4-Move-to-Minitest-5.patch b/rubygem-metaclass-0.0.4-Move-to-Minitest-5.patch
new file mode 100644
index 0000000..2046aa2
--- /dev/null
+++ b/rubygem-metaclass-0.0.4-Move-to-Minitest-5.patch
@@ -0,0 +1,62 @@
+From cff40cbace639d3b66d7913d99e74e56f91905b8 Mon Sep 17 00:00:00 2001
+From: Josef Stribny <jstribny@redhat.com>
+Date: Mon, 19 Jan 2015 10:54:48 +0100
+Subject: [PATCH] Move to Minitest 5
+
+---
+ metaclass.gemspec           | 4 +++-
+ test/object_methods_test.rb | 6 +++---
+ test/test_helper.rb         | 2 +-
+ 3 files changed, 7 insertions(+), 5 deletions(-)
+
+diff --git a/metaclass.gemspec b/metaclass.gemspec
+index 3208ff8..d84b516 100644
+--- a/metaclass.gemspec
++++ b/metaclass.gemspec
+@@ -17,4 +17,6 @@ Gem::Specification.new do |s|
+   s.test_files    = `git ls-files -- {test,spec,features}/*`.split("\n")
+   s.executables   = `git ls-files -- bin/*`.split("\n").map{ |f| File.basename(f) }
+   s.require_paths = ["lib"]
+-end
+\ No newline at end of file
++
++  s.add_development_dependency 'minitest'
++end
+diff --git a/test/object_methods_test.rb b/test/object_methods_test.rb
+index b4d9c2a..7fa7494 100644
+--- a/test/object_methods_test.rb
++++ b/test/object_methods_test.rb
+@@ -1,6 +1,6 @@
+ require "test_helper"
+ 
+-class ObjectMethodsTest < Test::Unit::TestCase
++class ObjectMethodsTest < Minitest::Test
+ 
+   def setup
+     @klass = Class.new
+@@ -11,7 +11,7 @@ def test_define_method_on_only_one_instance_of_a_class
+     assert_raises(NoMethodError) { instance.success? }
+ 
+     instance.__metaclass__.class_eval { def success?; true; end }
+-    assert_nothing_raised(NoMethodError) { assert instance.success? }
++    assert instance.success?
+ 
+     another_instance = @klass.new
+     assert_raises(NoMethodError) { another_instance.success? }
+@@ -28,4 +28,4 @@ def test_metaclass_is_itself_a_class
+     assert instance.__metaclass__.is_a?(Class)
+   end
+ 
+-end
+\ No newline at end of file
++end
+diff --git a/test/test_helper.rb b/test/test_helper.rb
+index 1573fa8..3b403de 100644
+--- a/test/test_helper.rb
++++ b/test/test_helper.rb
+@@ -2,4 +2,4 @@
+ require "bundler/setup"
+ 
+ require "metaclass"
+-require "test/unit"
++require "minitest/autorun"
diff --git a/rubygem-metaclass.spec b/rubygem-metaclass.spec
new file mode 100644
index 0000000..70fd041
--- /dev/null
+++ b/rubygem-metaclass.spec
@@ -0,0 +1,76 @@
+# Generated from metaclass-0.0.1.gem by gem2rpm -*- rpm-spec -*-
+%global gem_name metaclass
+
+
+Summary:             Adds a metaclass method to all Ruby objects
+Name:                rubygem-%{gem_name}
+Version:             0.0.4
+Release:             1
+# https://github.com/floehopper/metaclass/issues/1
+License:             MIT
+URL:                 http://github.com/floehopper/metaclass
+Source0:             http://rubygems.org/gems/%{gem_name}-%{version}.gem
+# Make the test suite support MiniTest 5.x.
+# https://github.com/floehopper/metaclass/commit/cff40cbace639d3b66d7913d99e74e56f91905b8
+Patch0:              rubygem-metaclass-0.0.4-Move-to-Minitest-5.patch
+BuildRequires:       ruby(release) rubygems-devel ruby rubygem(minitest)
+BuildArch:           noarch
+
+%description
+Adds a metaclass method to all Ruby objects
+
+
+%package doc
+Summary:             Documentation for %{name}
+Requires:            %{name} = %{version}-%{release}
+BuildArch:           noarch
+
+%description doc
+Documentation for %{name}
+
+
+%prep
+%setup -q -c -T
+%gem_install -n %{SOURCE0}
+
+pushd .%{gem_instdir}
+%patch0 -p1
+popd
+
+%build
+
+%install
+mkdir -p %{buildroot}%{gem_dir}
+cp -a .%{gem_dir}/* \
+        %{buildroot}%{gem_dir}/
+
+%check
+pushd .%{gem_instdir}
+# test_helper.rb currently references bundler, so it is easier to avoid
+# its usage at all.
+sed -i '/require "bundler\/setup"/ d' test/test_helper.rb
+
+ruby -Ilib:test -e 'Dir.glob "./test/**/*_test.rb", &method(:require)'
+popd
+
+
+%files
+%dir %{gem_instdir}
+%license %{gem_instdir}/COPYING.txt
+%exclude %{gem_instdir}/.gitignore
+%exclude %{gem_instdir}/metaclass.gemspec
+%{gem_libdir}
+%exclude %{gem_cache}
+%{gem_spec}
+
+%files doc
+%doc %{gem_docdir}
+%doc %{gem_instdir}/README.md
+%{gem_instdir}/Gemfile
+%{gem_instdir}/Rakefile
+%{gem_instdir}/test
+
+
+%changelog
+* Mon Jul 27 2020 wangxiao <wangxiao65@huawei.com> - 0.0.4-1
+- package init
diff --git a/rubygem-metaclass.yaml b/rubygem-metaclass.yaml
new file mode 100644
index 0000000..9c7d8dd
--- /dev/null
+++ b/rubygem-metaclass.yaml
@@ -0,0 +1,4 @@
+version_control: github
+src_repo: floehopper/metaclass
+tag_prefix: "^v"
+seperator: "."