Projects have chat services

app/models/project.rb

@@ -77,6 +77,7 @@ class Project < ActiveRecord::Base
 
   has_one :last_event, -> {order 'events.created_at DESC'}, class_name: 'Event'
   has_many :boards, before_add: :validate_board_limit, dependent: :destroy
+  has_many :chat_services, dependent: :destroy
 
   # Project services
   has_one :campfire_service, dependent: :destroy

spec/models/project_spec.rb

@@ -20,6 +20,7 @@ describe Project, models: true do
     it { is_expected.to have_many(:deploy_keys) }
     it { is_expected.to have_many(:hooks).dependent(:destroy) }
     it { is_expected.to have_many(:protected_branches).dependent(:destroy) }
+    it { is_expected.to have_many(:chat_services).dependent(:destroy) }
     it { is_expected.to have_one(:forked_project_link).dependent(:destroy) }
     it { is_expected.to have_one(:slack_service).dependent(:destroy) }
     it { is_expected.to have_one(:pushover_service).dependent(:destroy) }