diff --git a/spring-integration-mqtt/src/test/java/org/springframework/integration/mqtt/BackToBackAdapterTests.java b/spring-integration-mqtt/src/test/java/org/springframework/integration/mqtt/BackToBackAdapterTests.java index 737b5914dc..d27f56e3f0 100644 --- a/spring-integration-mqtt/src/test/java/org/springframework/integration/mqtt/BackToBackAdapterTests.java +++ b/spring-integration-mqtt/src/test/java/org/springframework/integration/mqtt/BackToBackAdapterTests.java @@ -13,6 +13,7 @@ * See the License for the specific language governing permissions and * limitations under the License. */ + package org.springframework.integration.mqtt; import static org.junit.Assert.assertEquals; @@ -24,7 +25,6 @@ import static org.junit.Assert.assertTrue; import static org.junit.Assert.fail; import static org.mockito.Mockito.mock; -import java.io.File; import java.util.concurrent.CountDownLatch; import java.util.concurrent.TimeUnit; @@ -32,6 +32,7 @@ import org.eclipse.paho.client.mqttv3.MqttClientPersistence; import org.eclipse.paho.client.mqttv3.persist.MqttDefaultFilePersistence; import org.junit.ClassRule; import org.junit.Test; +import org.junit.rules.TemporaryFolder; import org.junit.runner.RunWith; import org.springframework.beans.factory.BeanFactory; @@ -58,6 +59,7 @@ import org.springframework.test.context.junit4.SpringJUnit4ClassRunner; /** * @author Gary Russell + * @author Artem Bilan * @since 4.0 * */ @@ -69,6 +71,9 @@ public class BackToBackAdapterTests { @ClassRule public static final BrokerRunning brokerRunning = BrokerRunning.isRunning(1883); + @ClassRule + public static final TemporaryFolder folder = new TemporaryFolder(); + @Autowired private MessageChannel out; @@ -221,11 +226,10 @@ public class BackToBackAdapterTests { @Test public void testAsyncPersisted() throws Exception { DefaultMqttPahoClientFactory factory = new DefaultMqttPahoClientFactory(); - String tmpDir = System.getProperty("java.io.tmpdir") + File.separator + "mqtt_persist"; - new File(tmpDir).mkdirs(); - MqttClientPersistence persistence = new MqttDefaultFilePersistence(tmpDir); + MqttClientPersistence persistence = new MqttDefaultFilePersistence(folder.getRoot().getAbsolutePath()); factory.setPersistence(persistence); - MqttPahoMessageHandler adapter = new MqttPahoMessageHandler("tcp://localhost:1883", "si-test-out", factory); + MqttPahoMessageHandler adapter = new MqttPahoMessageHandler("tcp://localhost:1883", "si-test-out", + factory); adapter.setDefaultTopic("mqtt-foo"); adapter.setBeanFactory(mock(BeanFactory.class)); adapter.setAsync(true);