```ruby
require 'spec_helper'

describe Mdm::Service do

  context "Associations" do

    it { should have_many(:task_services).class_name('Mdm::TaskService') }
    it { should have_many(:tasks).class_name('Mdm::Task').through(:task_services) }

    it { should belong_to(:host).class_name('Mdm::Host') }
  end

end```

Add a few more specs to Mdm::Service
user
```ruby
require 'spec_helper'

describe Mdm::Service do

  context "Associations" do

    it { should have_many(:task_services).class_name('Mdm::TaskService') }
    it { should have_many(:tasks).class_name('Mdm::Task').through(:task_services) }
    it { should have_many(:creds).class_name('Mdm::Cred').dependent(:destroy) }
    it { should have_many(:exploited_hosts).class_name('Mdm::ExploitedHost').dependent(:destroy) }
    it { should have_many(:notes).class_name('Mdm::Note').dependent(:destroy) }
    it { should have_many(:vulns).class_name('Mdm::Vuln').dependent(:destroy) }
    it { should have_many(:web_sites).class_name('Mdm::WebSite').dependent(:destroy) }
    it { should have_many(:web_pages).class_name('Mdm::WebPage').through(:web_sites) }
    it { should have_many(:web_forms).class_name('Mdm::WebForm').through(:web_sites) }
    it { should have_many(:web_vulns).class_name('Mdm::WebVuln').through(:web_sites) }
    it { should belong_to(:host).class_name('Mdm::Host') }
  end

  context "inactive" do
    it "should exclude open services" do
      open_service = FactoryGirl.create(:mdm_service, :state => 'open')
      Mdm::Service.inactive.should_not include(open_service)
    end
  end

  context "with_state open" do
    it "should exclude closed services" do
      closed_service = FactoryGirl.create(:mdm_service, :state => 'closed')
      Mdm::Service.with_state('open').should_not include(closed_service)
    end
  end

  context "search for 'snmp'" do
    it "should find only services that match" do
      snmp_service   = FactoryGirl.create(:mdm_service)
      ftp_service    =  FactoryGirl.create(:mdm_service, :proto => 'ftp')
      search_results = Mdm::Service.search('snmp')
      search_results.should     include(snmp_service)
      search_results.should_not include(ftp_service)
    end
  end

end```
assistant