[575] junit-native does not support org.junit.rules.ExpectedException.

common/junit-platform-native/src/main/java/org/graalvm/junit/platform/JUnitPlatformFeature.java

@@ -45,6 +45,7 @@
 import org.graalvm.nativeimage.ImageSingletons;
 import org.graalvm.nativeimage.hosted.Feature;
 import org.graalvm.nativeimage.hosted.RuntimeClassInitialization;
+import org.graalvm.nativeimage.hosted.RuntimeReflection;
 import org.junit.platform.engine.DiscoverySelector;
 import org.junit.platform.engine.discovery.DiscoverySelectors;
 import org.junit.platform.engine.discovery.UniqueIdSelector;
@@ -66,6 +67,7 @@
 import java.util.List;
 import java.util.Optional;
 import java.util.ServiceLoader;
+import java.util.function.BiConsumer;
 import java.util.function.Consumer;
 import java.util.stream.Collectors;
 import java.util.stream.Stream;
@@ -93,6 +95,27 @@ public void beforeAnalysis(BeforeAnalysisAccess access) {
         Launcher launcher = LauncherFactory.create();
         TestPlan testplan = discoverTestsAndRegisterTestClassesForReflection(launcher, selectors);
         ImageSingletons.add(NativeImageJUnitLauncher.class, new NativeImageJUnitLauncher(launcher, testplan));
+
+        ClassLoader applicationLoader = access.getApplicationClassLoader();
+        Class<?> typeSafeMatcher = findClassOrNull(applicationLoader, "org.hamcrest.TypeSafeMatcher");
+        Class<?> typeSafeDiagnosingMatcher = findClassOrNull(applicationLoader, "org.hamcrest.TypeSafeDiagnosingMatcher");
+        if (typeSafeMatcher != null || typeSafeDiagnosingMatcher != null) {
+            BiConsumer<DuringAnalysisAccess, Class<?>> registerMatcherForReflection = (a, c) -> RuntimeReflection.registerAllDeclaredMethods(c);
+            if (typeSafeMatcher != null) {
+                access.registerSubtypeReachabilityHandler(registerMatcherForReflection, typeSafeMatcher);
+            }
+            if (typeSafeDiagnosingMatcher != null) {
+                access.registerSubtypeReachabilityHandler(registerMatcherForReflection, typeSafeDiagnosingMatcher);
+            }
+        }
+    }
+
+    private static Class<?> findClassOrNull(ClassLoader loader, String className) {
+        try {
+            return loader.loadClass(className);
+        } catch (ClassNotFoundException e) {
+            return null;
+        }
     }
 
     private List<? extends DiscoverySelector> getSelectors(List<Path> classpathRoots) {

common/junit-platform-native/src/test/java/org/graalvm/junit/vintage/HamcrestTest.java

@@ -0,0 +1,83 @@
+/*
+ * Copyright (c) 2024, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * The Universal Permissive License (UPL), Version 1.0
+ *
+ * Subject to the condition set forth below, permission is hereby granted to any
+ * person obtaining a copy of this software, associated documentation and/or
+ * data (collectively the "Software"), free of charge and under any and all
+ * copyright rights in the Software, and any and all patent rights owned or
+ * freely licensable by each licensor hereunder covering either (i) the
+ * unmodified Software as contributed to or provided by such licensor, or (ii)
+ * the Larger Works (as defined below), to deal in both
+ *
+ * (a) the Software, and
+ *
+ * (b) any piece of software and/or hardware listed in the lrgrwrks.txt file if
+ * one is included with the Software each a "Larger Work" to which the Software
+ * is contributed by such licensors),
+ *
+ * without restriction, including without limitation the rights to copy, create
+ * derivative works of, display, perform, and distribute the Software and make,
+ * use, sell, offer for sale, import, export, have made, and have sold the
+ * Software and the Larger Work(s), and to sublicense the foregoing rights on
+ * either these or other terms.
+ *
+ * This license is subject to the following condition:
+ *
+ * The above copyright notice and either this complete permission notice or at a
+ * minimum a reference to the UPL must be included in all copies or substantial
+ * portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ */
+package org.graalvm.junit.vintage;
+
+import java.util.Arrays;
+import java.util.List;
+
+import org.hamcrest.core.Every;
+import org.hamcrest.MatcherAssert;
+
+import org.junit.Rule;
+import org.junit.Test;
+import org.junit.rules.ExpectedException;
+
+
+import static org.hamcrest.CoreMatchers.instanceOf;
+import static org.hamcrest.CoreMatchers.is;
+
+public class HamcrestTest {
+
+    @Test
+    public void testEvery() {
+        List<Integer> numbers = Arrays.asList(1, 1, 1, 1);
+        MatcherAssert.assertThat(numbers, Every.everyItem(is(1)));
+    }
+
+    @SuppressWarnings("deprecation")
+    @Rule public ExpectedException expectedException = ExpectedException.none();
+
+    @Test
+    public void testExpectedException() {
+        expectedException.expect(ArithmeticException.class);
+        throw new ArithmeticException();
+    }
+
+    @Test
+    public void testExpectedExceptionCause() {
+        expectedException.expectCause(instanceOf(ArithmeticException.class));
+        try {
+            throw new ArithmeticException();
+        } catch (ArithmeticException e) {
+            throw new RuntimeException(e);
+        }
+    }
+}