Examples with TestLogger reactor.test.util.TestLogger used on opensource projects

Example 21 with TestLogger

use of reactor.test.util.TestLogger in project reactor-core by reactor.

the class OperatorsTest method onDiscardCallbackErrorsLog.

@Test
public void onDiscardCallbackErrorsLog() {
    Context context = Operators.enableOnDiscard(Context.empty(), t -> {
        throw new RuntimeException("Boom");
    });
    TestLogger testLogger = new TestLogger();
    LoggerUtils.enableCaptureWith(testLogger);
    try {
        Operators.onDiscard("Foo", context);
        assertThat(testLogger.getErrContent()).contains("Error in discard hook - java.lang.RuntimeException: Boom");
    } finally {
        LoggerUtils.disableCapture();
    }
}

Example 22 with TestLogger

use of reactor.test.util.TestLogger in project reactor-core by reactor.

the class NextProcessorTest method doubleError.

@Test
void doubleError() {
    TestLogger testLogger = new TestLogger();
    LoggerUtils.enableCaptureWith(testLogger);
    try {
        NextProcessor<String> mp = new NextProcessor<>(null);
        mp.onError(new Exception("test"));
        mp.onError(new Exception("test2"));
        Assertions.assertThat(testLogger.getErrContent()).contains("Operator called default onErrorDropped").contains("test2");
    } finally {
        LoggerUtils.disableCapture();
    }
}

Example 23 with TestLogger

use of reactor.test.util.TestLogger in project reactor-core by reactor.

the class FluxUsingWhenTest method cancelDefaultHandlerFailure.

@ParameterizedTestWithName
@MethodSource("sources01")
@Deprecated
public void cancelDefaultHandlerFailure(Flux<String> source) {
    TestResource testResource = new TestResource();
    final TestLogger tl = new TestLogger();
    Loggers.useCustomLoggers(name -> tl);
    try {
        Function<TestResource, Publisher<?>> completeOrCancel = r -> {
            return r.commit().concatWith(Mono.error(new IllegalStateException("commit error")));
        };
        Flux<String> test = Flux.usingWhen(Mono.just(testResource), tr -> source, completeOrCancel, (r, e) -> r.rollback(new RuntimeException("placeholder ignored rollback exception")), completeOrCancel).take(2);
        StepVerifier.create(test).expectNext("0", "1").verifyComplete();
        testResource.commitProbe.assertWasSubscribed();
        testResource.cancelProbe.assertWasNotSubscribed();
        testResource.rollbackProbe.assertWasNotSubscribed();
    } finally {
        Loggers.resetLoggerFactory();
    }
    assertThat(tl.getErrContent()).contains("Async resource cleanup failed after cancel").contains("java.lang.IllegalStateException: commit error");
}

Example 24 with TestLogger

use of reactor.test.util.TestLogger in project reactor-core by reactor.

the class FluxUsingWhenTest method cancelWithHandlerGenerationFailureLogs.

@ParameterizedTestWithName
@MethodSource("sources01")
public void cancelWithHandlerGenerationFailureLogs(Flux<String> source) throws InterruptedException {
    TestLogger tl = new TestLogger();
    Loggers.useCustomLoggers(name -> tl);
    TestResource testResource = new TestResource();
    try {
        Flux<String> test = Flux.usingWhen(Mono.just(testResource), tr -> source, TestResource::commit, TestResource::rollback, r -> null).take(2);
        StepVerifier.create(test).expectNext("0", "1").verifyComplete();
        testResource.commitProbe.assertWasNotSubscribed();
        testResource.cancelProbe.assertWasNotSubscribed();
        testResource.rollbackProbe.assertWasNotSubscribed();
    } finally {
        Loggers.resetLoggerFactory();
    }
    assertThat(tl.getErrContent()).contains("Error generating async resource cleanup during onCancel").contains("java.lang.NullPointerException");
}

Example 25 with TestLogger

use of reactor.test.util.TestLogger in project reactor-core by reactor.

the class FluxZipTest method failDoubleError3.

// FIXME use Violation.NO_CLEANUP_ON_TERMINATE
@Test
public void failDoubleError3() {
    TestLogger testLogger = new TestLogger();
    LoggerUtils.enableCaptureWith(testLogger);
    try {
        StepVerifier.create(Flux.zip(obj -> 0, Flux.just(1).hide(), Flux.never(), s -> {
            s.onSubscribe(Operators.emptySubscription());
            s.onError(new Exception("test"));
            s.onError(new Exception("test2"));
        })).verifyErrorMessage("test");
        Assertions.assertThat(testLogger.getErrContent()).contains("Operator called default onErrorDropped").contains("test2");
    } finally {
        LoggerUtils.disableCapture();
    }
}