@Test @Category(IntegrationTest.class) public void getPreviewLink() { BoxAPIConnection api = new BoxAPIConnection(TestConfig.getAccessToken()); BoxFolder rootFolder = BoxFolder.getRootFolder(api); String fileName = "[getPreviewLink] Test File.txt"; String fileContent = "Test file"; byte[] fileBytes = fileContent.getBytes(StandardCharsets.UTF_8); InputStream uploadStream = new ByteArrayInputStream(fileBytes); BoxFile uploadedFile = rootFolder.uploadFile(uploadStream, fileName).getResource(); URL uploadedFilePreviewLink = uploadedFile.getPreviewLink(); assertThat(uploadedFilePreviewLink, is(notNullValue())); assertThat(uploadedFilePreviewLink.toString(), not(isEmptyOrNullString())); uploadedFile.delete(); }