Action: Improve catching and rethrowing of RuntimException

src/main/java/de/cronn/commons/lang/Action.java

@@ -15,6 +15,8 @@ default Supplier<Void> toSupplier() {
 		return () -> {
 			try {
 				execute();
+			} catch (RuntimeException e) {
+				throw e;
 			} catch (Exception e) {
 				throw new RuntimeException(e);
 			}

src/test/java/de/cronn/commons/lang/ActionTest.java

@@ -3,6 +3,7 @@
 import static org.assertj.core.api.Assertions.*;
 
 import java.util.concurrent.atomic.AtomicInteger;
+import java.util.function.Supplier;
 
 import org.junit.jupiter.api.Test;
 
@@ -20,6 +21,20 @@ void testToSupplier() {
 		assertThat(numberOfExecutions.get()).isEqualTo(1);
 	}
 
+	@Test
+	void testToSupplier_catchesRuntimeExceptionWithoutWrapping() {
+		Action action = () -> {
+			throw new IllegalArgumentException("some test exception");
+		};
+
+		Supplier<Void> supplier = action.toSupplier();
+
+		assertThatExceptionOfType(IllegalArgumentException.class)
+			.isThrownBy(supplier::get)
+			.withMessage("some test exception")
+			.withNoCause();
+	}
+
 	@Test
 	void testToCallable() throws Exception {
 		Action action = numberOfExecutions::incrementAndGet;