Simple spec testing out lenovo refresh

refresh_parser_spec.rb

describe ManageIQ::Providers::Lenovo::PhysicalInfraManager::RefreshParser do
  it "converts ems inventory to hashes" do
    node = double("Fake Node", :uuid => "uuid", :hostname => "host", :macAddress => "mac", :description => "description")

    connection = double("Fake connection", :discover_nodes => [node])

    ems = double("Fake Ems", :name => "Fake Lenovo", :id => 123, :connect => connection)

    parser = described_class.new(ems)
    hashes = parser.ems_inv_to_hashes

    expect(hashes).to include(:nodeList)
  end
end