Remove stacktraces from exceptions thrown deliberately in RESTEasy Re…

…active tests

This is done so developers looking at the output of tests will not be tricked
by false negatives

extensions/resteasy-reactive/quarkus-resteasy-reactive/deployment/src/test/java/io/quarkus/resteasy/reactive/server/test/customexceptions/CustomExceptionMappersTest.java

@@ -22,7 +22,7 @@ public JavaArchive get() {
                             .addClasses(FirstResource.class, SecondResource.class,
                                     MyException.class, MyOtherException.class, UniException.class, ExtendsUniException.class,
                                     MyOtherExceptionMapper.class, UniExceptionMapper.class,
-                                    SomeBean.class);
+                                    SomeBean.class, ExceptionUtil.class);
                 }
             });
 

extensions/resteasy-reactive/quarkus-resteasy-reactive/deployment/src/test/java/io/quarkus/resteasy/reactive/server/test/customexceptions/ExceptionUtil.java

@@ -0,0 +1,14 @@
+package io.quarkus.resteasy.reactive.server.test.customexceptions;
+
+final class ExceptionUtil {
+
+    private static final StackTraceElement[] EMPTY_STACK_TRACE = new StackTraceElement[0];
+
+    private ExceptionUtil() {
+    }
+
+    static <T extends Throwable> T removeStackTrace(T t) {
+        t.setStackTrace(EMPTY_STACK_TRACE);
+        return t;
+    }
+}

extensions/resteasy-reactive/quarkus-resteasy-reactive/deployment/src/test/java/io/quarkus/resteasy/reactive/server/test/customexceptions/FirstResource.java

@@ -1,5 +1,7 @@
 package io.quarkus.resteasy.reactive.server.test.customexceptions;
 
+import static io.quarkus.resteasy.reactive.server.test.customexceptions.ExceptionUtil.removeStackTrace;
+
 import javax.ws.rs.GET;
 import javax.ws.rs.Path;
 import javax.ws.rs.Produces;
@@ -23,17 +25,17 @@ public class FirstResource {
     @Produces("text/plain")
     public String throwsVariousExceptions(@RestQuery String name) {
         if (name.startsWith("IllegalArgument")) {
-            throw new IllegalArgumentException();
+            throw removeStackTrace(new IllegalArgumentException());
         } else if (name.startsWith("IllegalState")) {
-            throw new IllegalStateException("IllegalState");
+            throw removeStackTrace(new IllegalStateException("IllegalState"));
         } else if (name.startsWith("MyOther")) {
-            throw new MyOtherException();
+            throw removeStackTrace(new MyOtherException());
         } else if (name.startsWith("My")) {
-            throw new MyException();
+            throw removeStackTrace(new MyException());
         } else if (name.startsWith("Uni")) {
-            throw new UniException();
+            throw removeStackTrace(new UniException());
         }
-        throw new RuntimeException();
+        throw removeStackTrace(new RuntimeException());
     }
 
     @GET
@@ -52,7 +54,7 @@ public Uni<String> uni(@RestQuery String name) {
         } else if (name.startsWith("Uni")) {
             e = new UniException();
         }
-        return Uni.createFrom().failure(e);
+        return Uni.createFrom().failure(removeStackTrace(e));
     }
 
     @ServerExceptionMapper({ IllegalStateException.class, IllegalArgumentException.class })

extensions/resteasy-reactive/quarkus-resteasy-reactive/deployment/src/test/java/io/quarkus/resteasy/reactive/server/test/customexceptions/GlobalThrowableExceptionMapperTest.java

@@ -1,5 +1,7 @@
 package io.quarkus.resteasy.reactive.server.test.customexceptions;
 
+import static io.quarkus.resteasy.reactive.server.test.customexceptions.ExceptionUtil.*;
+
 import java.util.function.Supplier;
 
 import javax.ws.rs.GET;
@@ -40,7 +42,7 @@ public static class Resource {
         @Path("throwable")
         @Produces("text/plain")
         public String throwsThrowable() throws Throwable {
-            throw new Throwable();
+            throw removeStackTrace(new Throwable());
         }
     }
 

extensions/resteasy-reactive/quarkus-resteasy-reactive/deployment/src/test/java/io/quarkus/resteasy/reactive/server/test/customexceptions/PerClassThrowableExceptionMapperTest.java

@@ -1,5 +1,7 @@
 package io.quarkus.resteasy.reactive.server.test.customexceptions;
 
+import static io.quarkus.resteasy.reactive.server.test.customexceptions.ExceptionUtil.removeStackTrace;
+
 import java.util.function.Supplier;
 
 import javax.ws.rs.GET;
@@ -49,7 +51,7 @@ public Response handleThrowable(Throwable t) {
         @Path("throwable")
         @Produces("text/plain")
         public String throwsThrowable() throws Throwable {
-            throw new Throwable();
+            throw removeStackTrace(new Throwable());
         }
     }
 
@@ -60,7 +62,7 @@ public static class DoesNotHaveCustomThrowableHandlerResource {
         @Path("throwable")
         @Produces("text/plain")
         public String throwsThrowable() throws Throwable {
-            throw new Throwable();
+            throw removeStackTrace(new Throwable());
         }
     }
 }

extensions/resteasy-reactive/quarkus-resteasy-reactive/deployment/src/test/java/io/quarkus/resteasy/reactive/server/test/customexceptions/SecondResource.java

@@ -1,5 +1,7 @@
 package io.quarkus.resteasy.reactive.server.test.customexceptions;
 
+import static io.quarkus.resteasy.reactive.server.test.customexceptions.ExceptionUtil.removeStackTrace;
+
 import javax.ws.rs.GET;
 import javax.ws.rs.Path;
 import javax.ws.rs.Produces;
@@ -10,27 +12,27 @@ public class SecondResource {
     @GET
     @Produces("text/plain")
     public String throwsMyException() {
-        throw new MyException();
+        throw removeStackTrace(new MyException());
     }
 
     @GET
     @Path("other")
     @Produces("text/plain")
     public String throwsMyOtherException() {
-        throw new MyOtherException();
+        throw removeStackTrace(new MyOtherException());
     }
 
     @GET
     @Path("uni")
     @Produces("text/plain")
     public String throwsUniException() {
-        throw new UniException();
+        throw removeStackTrace(new UniException());
     }
 
     @GET
     @Path("extendsUni")
     @Produces("text/plain")
     public String throwsExtendsUniException() {
-        throw new ExtendsUniException();
+        throw removeStackTrace(new ExtendsUniException());
     }
 }