### Question:
MessageBusStatus { public long getProcessedMessages() { return processedMessages; } MessageBusStatus(); long getProcessedMessages(); Long getPublishedMessagesPerMicroservice(String microservice); Map<String, Long> getPublishedMessagesPerMicroservice(); MessageBusStatus increasePublishedMessagesPerMicroservice(String microservice); float getAverageSpeed(); MessageBusStatus setAverageSpeed(float averageSpeed); void removePublishedMessagesPerMicroservice(String microservice); String getJsonPublishedMessagesPerMicroservice();  }### Answer:
@Test public void testGetProcessedMessages() { assertEquals(0, messageBusStatus.getProcessedMessages()); }