Polishing

spring-context/src/test/java/org/springframework/scheduling/concurrent/ThreadPoolTaskSchedulerTests.java

@@ -24,6 +24,7 @@ import java.util.concurrent.Future;
 import java.util.concurrent.TimeUnit;
 import java.util.concurrent.atomic.AtomicInteger;
 
+import org.junit.jupiter.api.RepeatedTest;
 import org.junit.jupiter.api.Test;
 
 import org.springframework.core.task.AsyncListenableTaskExecutor;
@@ -40,7 +41,7 @@ import static org.assertj.core.api.Assertions.assertThatExceptionOfType;
  * @author Sam Brannen
  * @since 3.0
  */
-public class ThreadPoolTaskSchedulerTests extends AbstractSchedulingTaskExecutorTests {
+class ThreadPoolTaskSchedulerTests extends AbstractSchedulingTaskExecutorTests {
 
 	private final ThreadPoolTaskScheduler scheduler = new ThreadPoolTaskScheduler();
 
@@ -120,8 +121,8 @@ public class ThreadPoolTaskSchedulerTests extends AbstractSchedulingTaskExecutor
 		assertThat(errorHandler.lastError).isNotNull();
 	}
 
-	@Test
-	void scheduleTriggerTask() throws Exception {
+	@RepeatedTest(20)
+	void scheduleMultipleTriggerTasks() throws Exception {
 		TestTask task = new TestTask(this.testName, 3);
 		Future<?> future = scheduler.schedule(task, new TestTrigger(3));
 		Object result = future.get(1000, TimeUnit.MILLISECONDS);
@@ -130,13 +131,6 @@ public class ThreadPoolTaskSchedulerTests extends AbstractSchedulingTaskExecutor
 		assertThreadNamePrefix(task);
 	}
 
-	@Test
-	void scheduleMultipleTriggerTasks() throws Exception {
-		for (int i = 0; i < 100; i++) {
-			scheduleTriggerTask();
-		}
-	}
-
 
 	private void await(TestTask task) {
 		await(task.latch);

spring-context/src/test/java/org/springframework/scheduling/support/PeriodicTriggerTests.java

@@ -32,10 +32,10 @@ import static org.assertj.core.api.Assertions.assertThat;
  * @author Mark Fisher
  * @since 3.0
  */
-public class PeriodicTriggerTests {
+class PeriodicTriggerTests {
 
 	@Test
-	public void fixedDelayFirstExecution() {
+	void fixedDelayFirstExecution() {
 		Instant now = Instant.now();
 		PeriodicTrigger trigger = new PeriodicTrigger(Duration.ofMillis(5000));
 		Instant next = trigger.nextExecution(context(null, null, null));
@@ -43,8 +43,8 @@ public class PeriodicTriggerTests {
 	}
 
 	@Test
-	public void fixedDelayWithInitialDelayFirstExecution() {
 	@SuppressWarnings("deprecation")
+	void fixedDelayWithInitialDelayFirstExecution() {
 		Instant now = Instant.now();
 		long period = 5000;
 		long initialDelay = 30000;
@@ -55,7 +55,7 @@ public class PeriodicTriggerTests {
 	}
 
 	@Test
-	public void fixedDelayWithTimeUnitFirstExecution() {
+	void fixedDelayWithTimeUnitFirstExecution() {
 		Instant now = Instant.now();
 		PeriodicTrigger trigger = new PeriodicTrigger(Duration.ofSeconds(5));
 		Instant next = trigger.nextExecution(context(null, null, null));
@@ -63,7 +63,7 @@ public class PeriodicTriggerTests {
 	}
 
 	@Test
-	public void fixedDelayWithTimeUnitAndInitialDelayFirstExecution() {
+	void fixedDelayWithTimeUnitAndInitialDelayFirstExecution() {
 		Instant now = Instant.now();
 		long period = 5;
 		long initialDelay = 30;
@@ -74,7 +74,7 @@ public class PeriodicTriggerTests {
 	}
 
 	@Test
-	public void fixedDelaySubsequentExecution() {
+	void fixedDelaySubsequentExecution() {
 		Instant now = Instant.now();
 		long period = 5000;
 		PeriodicTrigger trigger = new PeriodicTrigger(Duration.ofMillis(period));
@@ -83,8 +83,8 @@ public class PeriodicTriggerTests {
 	}
 
 	@Test
-	public void fixedDelayWithInitialDelaySubsequentExecution() {
 	@SuppressWarnings("deprecation")
+	void fixedDelayWithInitialDelaySubsequentExecution() {
 		Instant now = Instant.now();
 		long period = 5000;
 		long initialDelay = 30000;
@@ -95,7 +95,7 @@ public class PeriodicTriggerTests {
 	}
 
 	@Test
-	public void fixedDelayWithTimeUnitSubsequentExecution() {
+	void fixedDelayWithTimeUnitSubsequentExecution() {
 		Instant now = Instant.now();
 		long period = 5;
 		PeriodicTrigger trigger = new PeriodicTrigger(Duration.ofSeconds(period));
@@ -104,7 +104,7 @@ public class PeriodicTriggerTests {
 	}
 
 	@Test
-	public void fixedRateFirstExecution() {
+	void fixedRateFirstExecution() {
 		Instant now = Instant.now();
 		PeriodicTrigger trigger = new PeriodicTrigger(Duration.ofMillis(5000));
 		trigger.setFixedRate(true);
@@ -113,7 +113,7 @@ public class PeriodicTriggerTests {
 	}
 
 	@Test
-	public void fixedRateWithTimeUnitFirstExecution() {
+	void fixedRateWithTimeUnitFirstExecution() {
 		Instant now = Instant.now();
 		PeriodicTrigger trigger = new PeriodicTrigger(Duration.ofSeconds(5));
 		trigger.setFixedRate(true);
@@ -122,8 +122,8 @@ public class PeriodicTriggerTests {
 	}
 
 	@Test
-	public void fixedRateWithInitialDelayFirstExecution() {
 	@SuppressWarnings("deprecation")
+	void fixedRateWithInitialDelayFirstExecution() {
 		Instant now = Instant.now();
 		long period = 5000;
 		long initialDelay = 30000;
@@ -135,7 +135,7 @@ public class PeriodicTriggerTests {
 	}
 
 	@Test
-	public void fixedRateWithTimeUnitAndInitialDelayFirstExecution() {
+	void fixedRateWithTimeUnitAndInitialDelayFirstExecution() {
 		Instant now = Instant.now();
 		long period = 5;
 		long initialDelay = 30;
@@ -147,7 +147,7 @@ public class PeriodicTriggerTests {
 	}
 
 	@Test
-	public void fixedRateSubsequentExecution() {
+	void fixedRateSubsequentExecution() {
 		Instant now = Instant.now();
 		long period = 5000;
 		PeriodicTrigger trigger = new PeriodicTrigger(Duration.ofMillis(period));
@@ -157,8 +157,8 @@ public class PeriodicTriggerTests {
 	}
 
 	@Test
-	public void fixedRateWithInitialDelaySubsequentExecution() {
 	@SuppressWarnings("deprecation")
+	void fixedRateWithInitialDelaySubsequentExecution() {
 		Instant now = Instant.now();
 		long period = 5000;
 		long initialDelay = 30000;
@@ -170,7 +170,7 @@ public class PeriodicTriggerTests {
 	}
 
 	@Test
-	public void fixedRateWithTimeUnitSubsequentExecution() {
+	void fixedRateWithTimeUnitSubsequentExecution() {
 		Instant now = Instant.now();
 		long period = 5;
 		PeriodicTrigger trigger = new PeriodicTrigger(Duration.ofHours(period));
@@ -180,8 +180,8 @@ public class PeriodicTriggerTests {
 	}
 
 	@Test
-	public void equalsVerification() {
 	@SuppressWarnings("deprecation")
+	void equalsVerification() {
 		PeriodicTrigger trigger1 = new PeriodicTrigger(Duration.ofMillis(3000));
 		PeriodicTrigger trigger2 = new PeriodicTrigger(Duration.ofMillis(3000));
 		assertThat(trigger1.equals(new String("not a trigger"))).isFalse();