Test is not executed with Launcher API

[paolopiccinini]

My test is not executed via Launcher API.

Method that is launching the test:

    @GetMapping("/hello")
    String hello() throws ClassNotFoundException {
        Class<?> testClass = Class.forName("org.example.PaoloUnitTest");
        Launcher launcher = LauncherFactory.create();
        SummaryGeneratingListener summaryGeneratingListener = new SummaryGeneratingListener();
        LauncherDiscoveryRequest request = getLauncherDiscoveryRequest(testClass, null);
        logger.info("Are test presents: {}", launcher.discover(request).containsTests()); // false
        launcher.execute(request, summaryGeneratingListener);
        summaryGeneratingListener.getSummary().getFailures().forEach(e -> logger.error("s", e.getException()));
        processTestResults(testClass, summaryGeneratingListener);
        return "Hi";
    }
    private LauncherDiscoveryRequest getLauncherDiscoveryRequest(Class<?> testClass, String methodName) {
        DiscoverySelector selector = StringUtils.isBlank(methodName)
                ? DiscoverySelectors.selectClass(testClass)
                : DiscoverySelectors.selectMethod(testClass, methodName);

        LauncherDiscoveryRequestBuilder requestBuilder = LauncherDiscoveryRequestBuilder.request()
                .selectors(selector);
        requestBuilder = addParallelExecutionParameters(requestBuilder);
        return requestBuilder.build();
    }

Test class

public class PaoloUnitTest {

    @Test
    void test() throws ClassNotFoundException {
        Mockito.mock(Object.class);
        Assertions.assertNotNull(PaoloUnitTest.class);
    }
}

16:01:54,271 INFO [org.example.HelloController] (default task-1) Are test presents: false
16:01:55,591 INFO [org.example.HelloController] (default task-1) 0 tests completed successfully (org.example.PaoloUnitTest).

Complete example to try here main branch

What am I missing?

[marcphilipp]

I suspect a class loader issue. Can you debug and set a break point in org.junit.jupiter.engine.discovery.ClassSelectorResolver#resolve(org.junit.platform.engine.discovery.ClassSelector, org.junit.platform.engine.support.discovery.SelectorResolver.Context)?

[paolopiccinini]

org.junit.platform.commons.util.AnnotationUtils#findAnnotation(AnnotatedElement element, Class<A> annotationType, boolean inherited, Set<Annotation> visited) at line 151 is null, element.getDeclaredAnnotations() is empty as shown in the debugger evaluation. The other code that follow can't find anything either

// Directly present?
A annotation = element.getDeclaredAnnotation(annotationType);

[paolopiccinini]

Anyway this is so strange, in our company we are running test like this and it works. We have a custom framework (no spring) and to run integration test we need the application server.

I tried to use the same versions we are using but still the test are not found in my example:

# Libraries for testing
junit5 = '5.11.4'
junitBom = { group = 'org.junit', name = 'junit-bom', version.ref = "junit5" }
junit-jupiter-api = { group = 'org.junit.jupiter', name = 'junit-jupiter-api', version.ref = "junit5" }
junit-jupite-params = { group = 'org.junit.jupiter', name = 'junit-jupiter-params', version.ref = "junit5" }
junit-vintage-engine = { group = 'org.junit.vintage', name = 'junit-vintage-engine', version.ref = "junit5" }
junit-jupiter-engine = { group = 'org.junit.jupiter', name = 'junit-jupiter-engine', version.ref = "junit5" }
junit-platform-Launcher = { group = 'org.junit.platform', name = 'junit-platform-launcher', version = "1.11.4" }

#Wildfly version
FROM quay.io/wildfly/wildfly:35.0.1.Final-jdk21

[paolopiccinini]

Actually someone from jboss responded to me for another problem on SO. The problem was in a file that jboss needs

<jboss-deployment-structure xmlns="urn:jboss:deployment-structure:1.2">
<ear-subdeployments-isolated>false</ear-subdeployments-isolated>
<deployment>
    <dependencies>
        <module name="org.jboss.vfs" />
        <module name="jar" services="import" />
    </dependencies>
</deployment>
</jboss-deployment-structure>

I was missing services="import"

SO