@Test
public void shouldSerializeCollectionWithPrefixTag() {

	String expectedResult = "  <order>\n    <price>15.0</price>\n    <comments>pack it nicely, please</comments>\n  </order>\n";
	expectedResult += expectedResult;
	expectedResult = "<orders>\n" + expectedResult + "</orders>";
	Order order = new Order(new Client("guilherme silveira"), 15.0, "pack it nicely, please");
	serialization.from(Arrays.asList(order, order), "orders").serialize();
	assertThat(result(), is(equalTo(expectedResult)));
}