Add test for @ResourceLock exclusive resource collection

Signed-off-by: raccoonback <[email protected]>

Author: raccoonback

jupiter-tests/src/test/java/org/junit/jupiter/engine/ClassTemplateInvocationTests.java

@@ -96,6 +96,7 @@
 import org.junit.platform.engine.UniqueId;
 import org.junit.platform.engine.discovery.DiscoverySelectors;
 import org.junit.platform.engine.reporting.ReportEntry;
+import org.junit.platform.engine.support.hierarchical.ExclusiveResource;
 import org.junit.platform.testkit.engine.EngineExecutionResults;
 import org.opentest4j.AssertionFailedError;
 import org.opentest4j.TestAbortedException;
@@ -1005,6 +1006,16 @@ void ignoresComposedAnnotations() {
 		assertThat(engineDescriptor.getDescendants()).isEmpty();
 	}
 
+	@Test
+	void classTemplateWithResourceLockCollectsExclusiveResources() {
+		var results = discoverTestsForClass(ClassTemplateWithResourceLockTestCase.class);
+		var classTemplateDescriptor = (ClassTemplateTestDescriptor) getOnlyElement(
+			results.getEngineDescriptor().getChildren());
+
+		assertThat(classTemplateDescriptor.getExclusiveResources()).extracting(
+			ExclusiveResource::getKey).containsExactly("test-resource");
+	}
+
 	@Test
 	void classTemplateWithResourceLockExecutesSuccessfully() {
 		var results = executeTestsForClass(ClassTemplateWithResourceLockTestCase.class);