OutputCapture should be updated to OutputCaptureRule

resolves #615

In Boot 2.2.x they change the of OutputCapture and thus it was deprecated.

spring-cloud-task-core/src/test/java/org/springframework/cloud/task/TaskCoreTests.java

@@ -24,7 +24,7 @@ import org.springframework.boot.CommandLineRunner;
 import org.springframework.boot.SpringApplication;
 import org.springframework.boot.autoconfigure.ImportAutoConfiguration;
 import org.springframework.boot.autoconfigure.context.PropertyPlaceholderAutoConfiguration;
-import org.springframework.boot.test.rule.OutputCapture;
+import org.springframework.boot.test.system.OutputCaptureRule;
 import org.springframework.cloud.task.configuration.EnableTask;
 import org.springframework.cloud.task.configuration.SimpleTaskAutoConfiguration;
 import org.springframework.context.ApplicationContextException;
@@ -62,7 +62,7 @@ public class TaskCoreTests {
 	 * Used to capture the log output from the test task.
 	 */
 	@Rule
-	public OutputCapture outputCapture = new OutputCapture();
+	public OutputCaptureRule outputCapture = new OutputCaptureRule();
 
 	private ConfigurableApplicationContext applicationContext;
 

spring-cloud-task-core/src/test/java/org/springframework/cloud/task/listener/TaskLifecycleListenerTests.java

@@ -34,7 +34,7 @@ import org.springframework.boot.SpringApplication;
 import org.springframework.boot.autoconfigure.context.PropertyPlaceholderAutoConfiguration;
 import org.springframework.boot.context.event.ApplicationFailedEvent;
 import org.springframework.boot.context.event.ApplicationReadyEvent;
-import org.springframework.boot.test.rule.OutputCapture;
+import org.springframework.boot.test.system.OutputCaptureRule;
 import org.springframework.cloud.task.repository.TaskExecution;
 import org.springframework.cloud.task.repository.TaskExplorer;
 import org.springframework.cloud.task.util.TestDefaultConfiguration;
@@ -66,7 +66,7 @@ public class TaskLifecycleListenerTests {
 	 * Used to capture the log output from the test task.
 	 */
 	@Rule
-	public OutputCapture outputCapture = new OutputCapture();
+	public OutputCaptureRule outputCapture = new OutputCaptureRule();
 
 	private AnnotationConfigApplicationContext context;
 

spring-cloud-task-core/src/test/java/org/springframework/cloud/task/util/TestVerifierUtils.java

@@ -32,7 +32,7 @@ import org.slf4j.LoggerFactory;
 import org.springframework.cloud.task.repository.TaskExecution;
 
 import static org.assertj.core.api.Assertions.assertThat;
-import static org.mockito.Matchers.argThat;
+import static org.mockito.ArgumentMatchers.argThat;
 import static org.mockito.Mockito.mock;
 import static org.mockito.Mockito.verify;
 import static org.mockito.Mockito.when;

spring-cloud-task-samples/batch-job/src/test/java/io/spring/BatchJobApplicationTests.java

@@ -23,10 +23,11 @@ import org.junit.Rule;
 import org.junit.Test;
 
 import org.springframework.boot.SpringApplication;
-import org.springframework.boot.test.rule.OutputCapture;
+import org.springframework.boot.test.system.OutputCaptureRule;
 
-import static junit.framework.Assert.assertEquals;
-import static junit.framework.Assert.assertTrue;
+
+import static junit.framework.TestCase.assertTrue;
+import static org.junit.Assert.assertEquals;
 
 /**
  * Verifies that the Task Application outputs the correct task log entries.
@@ -36,7 +37,7 @@ import static junit.framework.Assert.assertTrue;
 public class BatchJobApplicationTests {
 
 	@Rule
-	public OutputCapture outputCapture = new OutputCapture();
+	public OutputCaptureRule outputCapture = new OutputCaptureRule();
 
 	@Test
 	public void testBatchJobApp() throws Exception {

spring-cloud-task-samples/jpa-sample/src/test/java/io/spring/JpaApplicationTests.java

@@ -28,7 +28,7 @@ import org.junit.Rule;
 import org.junit.Test;
 
 import org.springframework.boot.SpringApplication;
-import org.springframework.boot.test.rule.OutputCapture;
+import org.springframework.boot.test.system.OutputCaptureRule;
 import org.springframework.context.ConfigurableApplicationContext;
 import org.springframework.jdbc.core.JdbcTemplate;
 import org.springframework.jdbc.datasource.DriverManagerDataSource;
@@ -60,7 +60,7 @@ public class JpaApplicationTests {
 	}
 
 	@Rule
-	public OutputCapture outputCapture = new OutputCapture();
+	public OutputCaptureRule outputCapture = new OutputCaptureRule();
 	private ConfigurableApplicationContext context;
 	private DataSource dataSource;
 	private Server server;

spring-cloud-task-samples/multiple-datasources/src/test/java/io/spring/MultiDataSourcesApplicationTests.java

@@ -20,7 +20,7 @@ import org.junit.Rule;
 import org.junit.Test;
 
 import org.springframework.boot.SpringApplication;
-import org.springframework.boot.test.rule.OutputCapture;
+import org.springframework.boot.test.system.OutputCaptureRule;
 
 import static org.assertj.core.api.Assertions.assertThat;
 
@@ -30,7 +30,7 @@ import static org.assertj.core.api.Assertions.assertThat;
 public class MultiDataSourcesApplicationTests {
 
 	@Rule
-	public OutputCapture outputCapture = new OutputCapture();
+	public OutputCaptureRule outputCapture = new OutputCaptureRule();
 
 	@Test
 	public void testTimeStampApp() throws Exception {

spring-cloud-task-samples/timestamp/src/test/java/org/springframework/cloud/task/timestamp/TaskApplicationTests.java

@@ -23,7 +23,7 @@ import org.junit.Rule;
 import org.junit.Test;
 
 import org.springframework.boot.SpringApplication;
-import org.springframework.boot.test.rule.OutputCapture;
+import org.springframework.boot.test.system.OutputCaptureRule;
 
 import static org.assertj.core.api.Assertions.assertThat;
 
@@ -35,7 +35,7 @@ import static org.assertj.core.api.Assertions.assertThat;
 public class TaskApplicationTests {
 
 	@Rule
-	public OutputCapture outputCapture = new OutputCapture();
+	public OutputCaptureRule outputCapture = new OutputCaptureRule();
 
 	@Test
 	public void testTimeStampApp() throws Exception {