remove_from_provider_spec.rb

describe "remove_from_provider Method Validation" do
  before(:each) do
    @zone       = FactoryGirl.create(:zone)
    @user       = FactoryGirl.create(:user_with_group)
    @ems        = FactoryGirl.create(:ems_vmware, :zone => @zone)
    @host       = FactoryGirl.create(:host)
    @vm         = FactoryGirl.create(:vm_vmware, :host => @host,
                 :ems_id => @ems.id, :name => "testVM", :raw_power_state => "poweredOn",
                 :registered => true)
    @ins  = "/Infrastructure/VM/Retirement/StateMachines/Methods/RemoveFromProvider"
  end

  let(:ws) { MiqAeEngine.instantiate("#{@ins}?Vm::vm=#{@vm_id}", @user) }

  it "removes a vm" do
    @vm_id = @vm.id

    ws
    expect(
      MiqQueue.exists?(:method_name => 'vm_destroy',
                       :instance_id => @vm.id,
                       :role        => 'ems_operations')
    ).to be_truthy
  end

  it "errors for a vm equal to nil" do
    @vm_id = nil
    expect { ws }.to raise_error(MiqAeException::UnknownMethodRc)
  end
end