org.junit.platform.engine.TestTag Java Examples

private static JkTestResult.JkFailure toFailure(TestExecutionSummary.Failure failure) {
    JkTestResult.JkTestIdentifier.JkType type;
    switch (failure.getTestIdentifier().getType()) {
        case CONTAINER:
            type = JkTestResult.JkTestIdentifier.JkType.CONTAINER;
            break;
        case CONTAINER_AND_TEST:
            type = JkTestResult.JkTestIdentifier.JkType.CONTAINER_AND_TEST;
            break;
        default:
            type = JkTestResult.JkTestIdentifier.JkType.TEST;
            break;
    }
    String testId = failure.getTestIdentifier().getUniqueId();
    String displayName = failure.getTestIdentifier().getDisplayName();
    Set<String> tags = failure.getTestIdentifier().getTags().stream().map(TestTag::toString)
            .collect(Collectors.toSet());
    JkTestResult.JkTestIdentifier id = JkTestResult.JkTestIdentifier.of(type, testId, displayName, tags);
    return JkTestResult.JkFailure.of(id, failure.getException().getMessage(),
            failure.getException().getStackTrace());
}
 

@Test
void tags_of_test_classes() {
    EngineDiscoveryTestRequest discoveryRequest = new EngineDiscoveryTestRequest().withClass(TestClassWithTags.class);

    TestDescriptor descriptor = testEngine.discover(discoveryRequest, engineId);

    TestDescriptor testClass = getOnlyElement(descriptor.getChildren());
    assertThat(testClass.getTags()).containsOnly(TestTag.create("tag-one"), TestTag.create("tag-two"));

    Set<? extends TestDescriptor> concreteRules = getAllLeafs(testClass);
    assertThat(concreteRules).as("concrete rules").hasSize(3);
    concreteRules.forEach(concreteRule ->
            assertThat(concreteRule.getTags()).containsOnly(TestTag.create("tag-one"), TestTag.create("tag-two"))
    );
}
 

@Test
void meta_tag_of_test_classes() {
    EngineDiscoveryTestRequest discoveryRequest = new EngineDiscoveryTestRequest().withClass(TestClassWithMetaTag.class);

    TestDescriptor descriptor = testEngine.discover(discoveryRequest, engineId);

    TestDescriptor testClass = getOnlyElement(descriptor.getChildren());
    assertThat(testClass.getTags()).containsOnly(TestTag.create("meta-tag-one"), TestTag.create("meta-tag-two"));

    Set<? extends TestDescriptor> concreteRules = getAllLeafs(testClass);
    assertThat(concreteRules).as("concrete rules").hasSize(3);
    concreteRules.forEach(concreteRule ->
            assertThat(concreteRule.getTags()).containsOnly(TestTag.create("meta-tag-one"), TestTag.create("meta-tag-two"))
    );
}
 

@Test
void meta_tags_of_test_classes() {
    EngineDiscoveryTestRequest discoveryRequest = new EngineDiscoveryTestRequest().withClass(TestClassWithMetaTags.class);

    TestDescriptor descriptor = testEngine.discover(discoveryRequest, engineId);

    TestDescriptor testClass = getOnlyElement(descriptor.getChildren());
    assertThat(testClass.getTags()).containsOnly(TestTag.create("meta-tags-one"), TestTag.create("meta-tags-two"));

    Set<? extends TestDescriptor> concreteRules = getAllLeafs(testClass);
    assertThat(concreteRules).as("concrete rules").hasSize(3);
    concreteRules.forEach(concreteRule ->
            assertThat(concreteRule.getTags()).containsOnly(TestTag.create("meta-tags-one"), TestTag.create("meta-tags-two"))
    );
}
 

@Test
void complex_tags() {
    EngineDiscoveryTestRequest discoveryRequest = new EngineDiscoveryTestRequest().withClass(ComplexTags.class);

    TestDescriptor descriptor = testEngine.discover(discoveryRequest, engineId);

    Map<UniqueId, Set<TestTag>> tagsById = new HashMap<>();
    descriptor.accept(d -> tagsById.put(d.getUniqueId(), d.getTags()));

    assertThat(getTagsForIdEndingIn(ComplexTags.class.getSimpleName(), tagsById))
            .containsOnly(TestTag.create("library-tag"));

    assertThat(getTagsForIdEndingIn(TestClassWithTags.class.getSimpleName(), tagsById))
            .containsOnly(
                    TestTag.create("library-tag"),
                    TestTag.create("rules-tag"),
                    TestTag.create("tag-one"),
                    TestTag.create("tag-two"));

    assertThat(getTagsForIdEndingIn(TestClassWithTags.FIELD_RULE_NAME, tagsById))
            .containsOnly(
                    TestTag.create("library-tag"),
                    TestTag.create("rules-tag"),
                    TestTag.create("tag-one"),
                    TestTag.create("tag-two"));

    assertThat(getTagsForIdEndingIn(ComplexTags.FIELD_RULE_NAME, tagsById))
            .containsOnly(
                    TestTag.create("library-tag"),
                    TestTag.create("field-tag"));

    assertThat(getTagsForIdEndingIn(ComplexTags.METHOD_RULE_NAME, tagsById))
            .containsOnly(
                    TestTag.create("library-tag"),
                    TestTag.create("method-tag"));
}
 

private List<Label> getTags(final TestIdentifier testIdentifier) {
    return testIdentifier.getTags().stream()
            .map(TestTag::getName)
            .map(ResultsUtils::createTagLabel)
            .collect(Collectors.toList());
}
 

private Set<TestTag> findTagsOn(AnnotatedElement annotatedElement) {
    return AnnotationSupport.findRepeatableAnnotations(annotatedElement, ArchTag.class)
            .stream()
            .map(annotation -> TestTag.create(annotation.value()))
            .collect(toSet());
}
 

@Override
public Set<TestTag> getTags() {
    Set<TestTag> result = new HashSet<>(tags);
    result.addAll(getParent().map(TestDescriptor::getTags).orElse(emptySet()));
    return result;
}
 

@Test
void tags_of_rule_fields() {
    TestDescriptor testField = getOnlyChildWithDescriptorContaining(FIELD_WITH_TAG_NAME, TestFieldWithTags.class);

    assertThat(testField.getTags()).containsOnly(TestTag.create("field-tag-one"), TestTag.create("field-tag-two"));
}
 

@Test
void meta_tag_of_rule_fields() {
    TestDescriptor testField = getOnlyChildWithDescriptorContaining(FIELD_WITH_META_TAG_NAME, TestFieldWithMetaTag.class);

    assertThat(testField.getTags()).containsOnly(TestTag.create("field-meta-tag-one"), TestTag.create("field-meta-tag-two"));
}
 

@Test
void meta_tags_of_rule_fields() {
    TestDescriptor testField = getOnlyChildWithDescriptorContaining(FIELD_WITH_META_TAGS_NAME, TestFieldWithMetaTags.class);

    assertThat(testField.getTags()).containsOnly(TestTag.create("field-meta-tags-one"), TestTag.create("field-meta-tags-two"));
}
 

@Test
void tags_of_rule_methods() {
    TestDescriptor testMethod = getOnlyChildWithDescriptorContaining(METHOD_WITH_TAG_NAME, TestMethodWithTags.class);

    assertThat(testMethod.getTags()).containsOnly(TestTag.create("method-tag-one"), TestTag.create("method-tag-two"));
}
 

@Test
void meta_tag_of_rule_methods() {
    TestDescriptor testMethod = getOnlyChildWithDescriptorContaining(METHOD_WITH_META_TAG_NAME, TestMethodWithMetaTag.class);

    assertThat(testMethod.getTags()).containsOnly(TestTag.create("method-meta-tag-one"), TestTag.create("method-meta-tag-two"));
}
 

@Test
void meta_tags_of_rule_methods() {
    TestDescriptor testMethod = getOnlyChildWithDescriptorContaining(METHOD_WITH_META_TAGS_NAME, TestMethodWithMetaTags.class);

    assertThat(testMethod.getTags()).containsOnly(TestTag.create("method-meta-tags-one"), TestTag.create("method-meta-tags-two"));
}
 

@Test
void complex_meta_tags() {
    EngineDiscoveryTestRequest discoveryRequest = new EngineDiscoveryTestRequest().withClass(ComplexMetaTags.class);

    TestDescriptor descriptor = testEngine.discover(discoveryRequest, engineId);

    Map<UniqueId, Set<TestTag>> tagsById = new HashMap<>();
    descriptor.accept(d -> tagsById.put(d.getUniqueId(), d.getTags()));

    assertThat(getTagsForIdEndingIn(ComplexMetaTags.class.getSimpleName(), tagsById))
            .containsOnly(TestTag.create("library-meta-tag"));

    assertThat(getTagsForIdEndingIn(TestClassWithMetaTag.class.getSimpleName(), tagsById))
            .containsOnly(
                    TestTag.create("library-meta-tag"),
                    TestTag.create("rules-meta-tag"),
                    TestTag.create("meta-tag-one"),
                    TestTag.create("meta-tag-two"));

    assertThat(getTagsForIdEndingIn(TestClassWithMetaTags.class.getSimpleName(), tagsById))
            .containsOnly(
                    TestTag.create("library-meta-tag"),
                    TestTag.create("rules-meta-tag"),
                    TestTag.create("meta-tags-one"),
                    TestTag.create("meta-tags-two"));

    assertThat(getTagsForIdEndingIn(TestClassWithMetaTag.FIELD_RULE_NAME, tagsById))
            .containsOnly(
                    TestTag.create("library-meta-tag"),
                    TestTag.create("rules-meta-tag"),
                    TestTag.create("meta-tag-one"),
                    TestTag.create("meta-tag-two"));

    assertThat(getTagsForIdEndingIn(TestClassWithMetaTags.FIELD_RULE_NAME, tagsById))
            .containsOnly(
                    TestTag.create("library-meta-tag"),
                    TestTag.create("rules-meta-tag"),
                    TestTag.create("meta-tags-one"),
                    TestTag.create("meta-tags-two"));

    assertThat(getTagsForIdEndingIn(ComplexMetaTags.FIELD_RULE_NAME, tagsById))
            .containsOnly(
                    TestTag.create("library-meta-tag"),
                    TestTag.create("field-meta-tag"));

    assertThat(getTagsForIdEndingIn(ComplexMetaTags.METHOD_RULE_NAME, tagsById))
            .containsOnly(
                    TestTag.create("library-meta-tag"),
                    TestTag.create("method-meta-tag"));
}
 

private Set<TestTag> getTagsForIdEndingIn(String suffix, Map<UniqueId, Set<TestTag>> tagsById) {
    UniqueId matchingId = tagsById.keySet().stream()
            .filter(id -> getLast(id.getSegments()).getValue().endsWith(suffix))
            .collect(onlyElement());
    return tagsById.get(matchingId);
}