describe :time_getgm, shared: true do
  it "returns a new time which is the utc representation of time" do
    # Testing with America/Regina here because it doesn't have DST.
    with_timezone("CST", -6) do
      t = Time.local(2007, 1, 9, 6, 0, 0)
      t.send(@method).should == Time.gm(2007, 1, 9, 12, 0, 0)
    end
  end
end