Disable tests that depend on compiled Groovy code in Eclipse

Author: sbrannen

junit-vintage-engine/src/test/java/org/junit/vintage/engine/JUnit4VersionCheckTests.java

@@ -84,4 +84,5 @@ void handlesMissingJUnit() {
 				+ "an excludeEngines(\"junit-vintage\") filter.",
 			exception.getMessage());
 	}
+
 }

junit-vintage-engine/src/test/java/org/junit/vintage/engine/VintageTestEngineExecutionTests.java

@@ -42,6 +42,8 @@
 import org.assertj.core.api.Condition;
 import org.junit.AssumptionViolatedException;
 import org.junit.jupiter.api.Test;
+import org.junit.jupiter.api.condition.DisabledIf;
+import org.junit.platform.commons.util.ReflectionUtils;
 import org.junit.platform.engine.EngineExecutionListener;
 import org.junit.platform.engine.ExecutionRequest;
 import org.junit.platform.engine.TestDescriptor;
@@ -98,7 +100,6 @@
 import org.junit.vintage.engine.samples.junit4.PlainJUnit4TestCaseWithSingleTestWhichFails;
 import org.junit.vintage.engine.samples.junit4.PlainJUnit4TestCaseWithSingleTestWhichIsIgnored;
 import org.junit.vintage.engine.samples.junit4.PlainJUnit4TestCaseWithTwoTestMethods;
-import org.junit.vintage.engine.samples.spock.SpockTestCaseWithUnrolledAndRegularFeatureMethods;
 import org.opentest4j.MultipleFailuresError;
 
 /**
@@ -862,13 +863,16 @@ void executesJUnit4TestCaseWithRunnerWithDuplicateChangingChildDescriptions() {
 	}
 
 	@Test
+	@DisabledIf("runningInEclipse")
 	void executesUnrolledSpockFeatureMethod() {
-		Class<?> testClass = SpockTestCaseWithUnrolledAndRegularFeatureMethods.class;
+		// Load Groovy class via reflection to avoid compilation errors in Eclipse IDE.
+		String testClassName = "org.junit.vintage.engine.samples.spock.SpockTestCaseWithUnrolledAndRegularFeatureMethods";
+		Class<?> testClass = ReflectionUtils.loadRequiredClass(testClassName, getClass().getClassLoader());
 		var request = LauncherDiscoveryRequestBuilder.request().selectors(
 			selectMethod(testClass, "unrolled feature for #input")).build();
 		execute(request).allEvents().assertEventsMatchExactly( //
 			event(engine(), started()), //
-			event(uniqueIdSubstring(testClass.getName()), started()), //
+			event(uniqueIdSubstring(testClassName), started()), //
 			event(dynamicTestRegistered("unrolled feature for 23")), //
 			event(test("unrolled feature for 23"), started()), //
 			event(test("unrolled feature for 23"), finishedWithFailure()), //
@@ -880,8 +884,11 @@ void executesUnrolledSpockFeatureMethod() {
 	}
 
 	@Test
+	@DisabledIf("runningInEclipse")
 	void executesRegularSpockFeatureMethod() {
-		Class<?> testClass = SpockTestCaseWithUnrolledAndRegularFeatureMethods.class;
+		// Load Groovy class via reflection to avoid compilation errors in Eclipse IDE.
+		String testClassName = "org.junit.vintage.engine.samples.spock.SpockTestCaseWithUnrolledAndRegularFeatureMethods";
+		Class<?> testClass = ReflectionUtils.loadRequiredClass(testClassName, getClass().getClassLoader());
 		var request = LauncherDiscoveryRequestBuilder.request().selectors(selectMethod(testClass, "regular")).build();
 		execute(request).allEvents().assertEventsMatchExactly( //
 			event(engine(), started()), //
@@ -938,4 +945,12 @@ private static boolean atLeastJUnit4_13() {
 		return JUnit4VersionCheck.parseVersion(Version.id()).compareTo(new BigDecimal("4.13")) >= 0;
 	}
 
+	/**
+	 * Determine if the current code is running in the Eclipse IDE.
+	 */
+	static boolean runningInEclipse() {
+		return StackWalker.getInstance().walk(
+			stream -> stream.anyMatch(stackFrame -> stackFrame.getClassName().startsWith("org.eclipse.jdt")));
+	}
+
 }