@Test
public void testSendMessageHeaderThrowsNullPointerException2() throws Throwable {
VAPChannel vAPChannel = new VAPChannel("testVAPChannelHost", 100, new XMLPackager());
ISOMsg m = new ISOMsg("testVAPChannelMti");
m.setHeader(new BaseHeader());
try {
vAPChannel.sendMessageHeader(m, 100);
fail("Expected NullPointerException to be thrown");
} catch (NullPointerException ex) {
assertNull("ex.getMessage()", ex.getMessage());