```ruby
#   Copyright 2013 Brainsware
#
#   Licensed under the Apache License, Version 2.0 (the "License");
#   you may not use this file except in compliance with the License.
#   You may obtain a copy of the License at
#
#       http://www.apache.org/licenses/LICENSE-2.0
#
#   Unless required by applicable law or agreed to in writing, software
#   distributed under the License is distributed on an "AS IS" BASIS,
#   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
#   See the License for the specific language governing permissions and
#   limitations under the License.

require 'spec_helper'

describe 'rsyslog', :type => :class do
  let(:title) { 'rsyslog' }

  it { should contain_package('rsyslog').with_ensure('installed') }
  it { should contain_service('rsyslog').with_ensure('running') }

end
```

Fix test cases by introducing facts to rspec
user
```ruby
#   Copyright 2013 Brainsware
#
#   Licensed under the Apache License, Version 2.0 (the "License");
#   you may not use this file except in compliance with the License.
#   You may obtain a copy of the License at
#
#       http://www.apache.org/licenses/LICENSE-2.0
#
#   Unless required by applicable law or agreed to in writing, software
#   distributed under the License is distributed on an "AS IS" BASIS,
#   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
#   See the License for the specific language governing permissions and
#   limitations under the License.

require 'spec_helper'

describe 'rsyslog', :type => :class do
  context "On an Ubuntu install install rsyslog" do
    let :facts do {
      :operatingsystem => 'Debian'
    } end
    let(:title) { 'rsyslog' }

    it { should contain_package('rsyslog').with_ensure('installed') }
    it { should contain_service('rsyslog').with_ensure('running') }
  end

  context "On an RHEL install install rsyslog" do
    let :facts do {
      :operatingsystem => 'RedHat'
    } end
    let(:title) { 'rsyslog' }

    it { should contain_package('rsyslog').with_ensure('installed') }
    it { should contain_service('rsyslog').with_ensure('running') }
  end

end
```
assistant