def test_now_in_utc():
    'now_in_utc() should return the current time set to the UTC time zone'
    now = now_in_utc()
    assert is_near_now(now)
    assert (now.tzinfo == pytz.UTC)
now_in_utc() should return the current time set to the UTC time zone
def test_now_in_utc():
    
    now = now_in_utc()
    assert is_near_now(now)
    assert (now.tzinfo == pytz.UTC)