Test pass if assertion fails on other threads

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1

Hi,
I am trying to assert on a different thread.

	@Test
	void assertInOtherThread() throws InterruptedException {
		CountDownLatch latch = new CountDownLatch(1);
		new Thread(() -> {
			latch.countDown();
			Assertions.assertTrue(false);
		}).start();
		latch.await();
	}

Even though the test is failing, it’s reported as a success -

Exception in thread "Thread-3" org.opentest4j.AssertionFailedError: expected: <true> but was: <false>
	at org.junit.jupiter.api.AssertionFailureBuilder.build(AssertionFailureBuilder.java:151)
	at org.junit.jupiter.api.AssertionFailureBuilder.buildAndThrow(AssertionFailureBuilder.java:132)
	at org.junit.jupiter.api.AssertTrue.failNotTrue(AssertTrue.java:63)
	at org.junit.jupiter.api.AssertTrue.assertTrue(AssertTrue.java:36)
	at org.junit.jupiter.api.AssertTrue.assertTrue(AssertTrue.java:31)
	at org.junit.jupiter.api.Assertions.assertTrue(Assertions.java:180)
	at oxidant.core.streams.CollectorsTest.lambda$assertInOtherThread$1(CollectorsTest.java:74)
	at java.base/java.lang.Thread.run(Thread.java:831)
BUILD SUCCESSFUL in 745ms

build.gradle test config -

tasks.named('test', Test) {
	useJUnitPlatform()
}

Gradle version: 8.0

The build should fail as the assertion is failing. Appreciate your kind help.

2

It seems the issue is related to JUnit and has nothing to do gradle.