```ruby
describe command('ps ax | grep activem[q]') do
  its('exit_status') { should eq 0 }
end

describe command('/opt/apache-activemq-5.14.4/bin/activemq producer') do
  its('stdout') { should match(/Produced: 1000 messages/) }
end

describe command('/opt/apache-activemq-5.14.4/bin/activemq consumer') do
  its('stdout') { should match(/Consumed: 1000 messages/) }
end
```

Add a valid inspec test
user
```ruby
describe command('/Applications/Tunnelblick.app/Contents/Resources/openvpnstart') do
  it { should exist }
end
```
assistant