var output bytes.Buffer
	writer := bufio.NewWriter(&output)
	_ = streamXML(writer, suites)
	_ = writer.Flush()
	assert.Equal(t, outputXML, string(output.Bytes()), "xml was not pruned correctly")
}

func TestPruneTESTS(t *testing.T) {
	sourceXML := `<?xml version="1.0" encoding="UTF-8"?>
<testsuites>
	<testsuite tests="6" failures="0" time="5.50000" name="k8s.io/kubernetes/cluster/gce/cos" timestamp="">
		<properties>