diff --git a/tests/test-jex/src/main/java/org/example/web/TestController.java b/tests/test-jex/src/main/java/org/example/web/TestController.java
index 76791b0e..a1d98fc6 100644
--- a/tests/test-jex/src/main/java/org/example/web/TestController.java
+++ b/tests/test-jex/src/main/java/org/example/web/TestController.java
@@ -3,18 +3,22 @@
 import java.io.IOException;
 import java.util.Set;
 
+import org.example.Person;
+
 import io.avaje.http.api.BodyString;
 import io.avaje.http.api.Controller;
 import io.avaje.http.api.Default;
+import io.avaje.http.api.ExceptionHandler;
 import io.avaje.http.api.Filter;
 import io.avaje.http.api.Get;
-import io.avaje.http.api.InstrumentServerContext;
 import io.avaje.http.api.Options;
 import io.avaje.http.api.Path;
 import io.avaje.http.api.Post;
+import io.avaje.http.api.Produces;
 import io.avaje.http.api.QueryParam;
 import io.avaje.jex.Context;
 import io.avaje.jex.FilterChain;
+import io.helidon.webserver.http.ServerResponse;
 
 @Path("test/")
 @Controller
@@ -50,4 +54,21 @@ void filter(FilterChain chain) throws IOException {
     System.err.println("do nothing lmao");
     chain.proceed();
   }
+
+  @ExceptionHandler
+  String exception(IllegalArgumentException ex) {
+    return "Err: " + ex;
+  }
+
+  @Produces(statusCode = 501)
+  @ExceptionHandler
+  HelloDto exceptionCtx(Exception ex, Context ctx) {
+    return null;
+  }
+
+  @ExceptionHandler(IllegalStateException.class)
+  void exceptionVoid(Context ctx) {
+    ctx.status(503);
+    ctx.text("IllegalStateException");
+  }
 }