diff --git a/rails-dom-testing-2.0.2.gem b/rails-dom-testing-2.0.2.gem
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diff --git a/rubygem-rails-dom-testing.spec b/rubygem-rails-dom-testing.spec
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+%global gem_name rails-dom-testing
+Name:                rubygem-%{gem_name}
+Version:             2.0.2
+Release:             1
+Summary:             Dom and Selector assertions for Rails applications
+License:             MIT
+URL:                 https://github.com/rails/rails-dom-testing
+Source0:             https://rubygems.org/gems/%{gem_name}-%{version}.gem
+BuildRequires:       ruby(release) rubygems-devel ruby rubygem(activesupport) rubygem(nokogiri)
+BuildRequires:       rubygem(minitest)
+BuildArch:           noarch
+%description
+This gem can compare doms and assert certain elements exists in doms using
+Nokogiri.
+
+%package doc
+Summary:             Documentation for %{name}
+Requires:            %{name} = %{version}-%{release}
+BuildArch:           noarch
+%description doc
+Documentation for %{name}.
+
+%prep
+gem unpack %{SOURCE0}
+%setup -q -D -T -n  %{gem_name}-%{version}
+gem spec %{SOURCE0} -l --ruby > %{gem_name}.gemspec
+
+%build
+gem build %{gem_name}.gemspec
+%gem_install
+
+%install
+mkdir -p %{buildroot}%{gem_dir}
+cp -a .%{gem_dir}/* \
+        %{buildroot}%{gem_dir}/
+
+%check
+pushd .%{gem_instdir}
+ruby -Ilib:test -e 'Dir.glob "./test/**/*_test.rb", &method(:require)'
+popd
+
+%files
+%dir %{gem_instdir}
+%license %{gem_instdir}/MIT-LICENSE
+%{gem_libdir}
+%exclude %{gem_cache}
+%{gem_spec}
+
+%files doc
+%doc %{gem_docdir}
+%doc %{gem_instdir}/README.md
+%{gem_instdir}/test
+
+%changelog
+* Thu Aug 20 2020 luoshengwei <luoshengwei@huawei.com> - 2.0.2-1
+- package init
diff --git a/rubygem-rails-dom-testing.yaml b/rubygem-rails-dom-testing.yaml
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+version_control: github
+src_repo: rails/rails-dom-testing
+tag_prefix: "rails-dom-testing-"
+separator: "."