@Test
public void testRemoveAttachment() throws Exception {
// CREATING ATTACHMENT FOR REMOVE
List<MultipartFile> files = new ArrayList<>();
files.add(multipartFile);
Mockito.when(attachmentFactory.newAttachment()).thenReturn(null);
attachmentService.setAttachment(new Attachment());
attachmentService.setMessageResponse(new MessageResponse());
MessageResponse messageResponse1 = attachmentService.createAttachment(files);
Mockito.verify(attachmentDao, Mockito.times(1)).createAttachments(argumentCaptor.capture());
Attachment attachment = argumentCaptor.getValue().get(0);
// REMOVE ATTACHMENT
Mockito.when(attachmentDao.removeAttachment(attachment.getAttachmentId()))
.thenReturn(attachment);
MessageResponse messageResponse =
attachmentService.removeAttachment(attachment.getAttachmentId());
boolean isExistPreview = Files.exists(Paths.get(storagePath + attachment.getPreviewPath()));
boolean isExistImage = Files.exists(Paths.get(storagePath + attachment.getFilePathInStorage()));
Assert.assertTrue(!isExistPreview && !isExistImage && messageResponse.getCode() == 1);
}
