@Test
public void sendEventShouldNotFailWhenObjectMapperThrowsException() throws Exception {
doThrow(new JsonGenerationException("Nothing serious!")).when(mapper).writeValueAsString(any());
Event event = mock(Event.class);
eventSinkImpl.queueEvent(event);
verify(mockClientProducer, never()).send(any(ClientMessage.class));
}
@Test
public void sendEventShouldSendMessageOnProperEventInput() throws Exception {
final String content = "Simple String";
doReturn(content).when(mapper).writeValueAsString(anyObject());
ArgumentCaptor<ClientMessage> argumentCaptor = ArgumentCaptor.forClass(ClientMessage.class);
eventSinkImpl.queueEvent(mock(Event.class));
eventSinkImpl.sendEvents();
verify(mockClientProducer).send(argumentCaptor.capture());
assertEquals(content, argumentCaptor.getValue().getBodyBuffer().readString());
}