@Test public void info() throws DockerException { // Make sure that there is at least one container for the assertion // TODO extract this into a shared method if (dockerClient.listContainersCmd().withShowAll(true).exec().size() == 0) { CreateContainerResponse container = dockerClient .createContainerCmd("busybox") .withName("docker-java-itest-info") .withCmd("touch", "/test") .exec(); LOG.info("Created container: {}", container); assertThat(container.getId(), not(isEmptyOrNullString())); dockerClient.startContainerCmd(container.getId()).exec(); } Info dockerInfo = dockerClient.infoCmd().exec(); LOG.info(dockerInfo.toString()); assertTrue(dockerInfo.toString().contains("containers")); assertTrue(dockerInfo.toString().contains("images")); assertTrue(dockerInfo.toString().contains("debug")); assertTrue(dockerInfo.getContainers() > 0); assertTrue(dockerInfo.getImages() > 0); assertTrue(dockerInfo.getNFd() > 0); assertTrue(dockerInfo.getNGoroutines() > 0); assertTrue(dockerInfo.getNCPU() > 0); }