diff --git a/test/CMakeLists.txt b/test/CMakeLists.txt
index af10579..999dff0 100644
--- a/test/CMakeLists.txt
+++ b/test/CMakeLists.txt
@@ -52,3 +52,4 @@ add_coverage_test("ZenohUTransportTest" coverage/ZenohUTransportTest.cpp)
 add_extra_test("PublisherSubscriberTest" extra/PublisherSubscriberTest.cpp)
 add_extra_test("NotificationTest" extra/NotificationTest.cpp)
 add_extra_test("RpcClientServerTest" extra/RpcClientServerTest.cpp)
+add_extra_test("WildcardUseCases" extra/WildcardUseCases.cpp)
diff --git a/test/extra/WildcardUseCases.cpp b/test/extra/WildcardUseCases.cpp
new file mode 100644
index 0000000..95c969a
--- /dev/null
+++ b/test/extra/WildcardUseCases.cpp
@@ -0,0 +1,169 @@
+// SPDX-FileCopyrightText: 2024 Contributors to the Eclipse Foundation
+//
+// See the NOTICE file(s) distributed with this work for additional
+// information regarding copyright ownership.
+//
+// This program and the accompanying materials are made available under the
+// terms of the Apache License Version 2.0 which is available at
+// https://www.apache.org/licenses/LICENSE-2.0
+//
+// SPDX-License-Identifier: Apache-2.0
+
+#include <gtest/gtest.h>
+#include <up-cpp/communication/NotificationSink.h>
+#include <up-cpp/communication/NotificationSource.h>
+#include <up-cpp/communication/Publisher.h>
+#include <up-cpp/communication/RpcClient.h>
+#include <up-cpp/communication/RpcServer.h>
+#include <up-cpp/communication/Subscriber.h>
+#include <up-cpp/datamodel/builder/Payload.h>
+#include <up-cpp/datamodel/serializer/UUri.h>
+#include <up-transport-zenoh-cpp/ZenohUTransport.h>
+
+#include <set>
+#include <tuple>
+
+using namespace std::chrono_literals;
+
+namespace {
+
+using namespace uprotocol;
+using Transport = transport::UTransport;
+using ZTransport = transport::ZenohUTransport;
+
+constexpr std::string_view ZENOH_CONFIG_FILE = BUILD_REALPATH_ZENOH_CONF;
+
+constexpr std::string_view TRANSPORT_ENTITY = "//wildcard-test/10001/1/0";
+
+constexpr std::string_view ALL_WILDCARD_FILTER = "//*/FFFF/FF/FFFF";
+
+constexpr std::string_view PUBLISH_TOPIC = "//wildcard-test-pub/C0FFEE/2/A7EA";
+constexpr std::string_view NOTIFICATION_TOPIC = "//wildcard-test-notify/10000/3/8002";
+constexpr std::string_view RPC_METHOD = "//wildcard-test-rpc/FFFEFFFE/FE/7FFF";
+
+v1::UUri makeUuri(const std::string_view uri) {
+	return datamodel::serializer::uri::AsString::deserialize(
+			static_cast<std::string>(uri));
+}
+
+std::shared_ptr<Transport> makeTransport(const v1::UUri& uuri) {
+	SCOPED_TRACE(datamodel::serializer::uri::AsString::serialize(uuri));
+	std::shared_ptr<Transport> transport;
+	EXPECT_NO_THROW(transport = std::make_shared<ZTransport>(uuri, ZENOH_CONFIG_FILE););
+	return transport;
+}
+
+std::shared_ptr<Transport> makeTransport(const std::string_view uri) {
+	return makeTransport(makeUuri(uri));
+}
+
+datamodel::builder::Payload empty() {
+	return {std::string(), v1::UPayloadFormat::UPAYLOAD_FORMAT_UNSPECIFIED};
+}
+
+class WildcardUseCases : public testing::Test {
+protected:
+
+	// Run once per TEST_F.
+	// Used to set up clean environments per test.
+	void SetUp() override { }
+	void TearDown() override { }
+
+	// Run once per execution of the test application.
+	// Used for setup of all tests. Has access to this instance.
+	WildcardUseCases() = default;
+	~WildcardUseCases() = default;
+
+	// Run once per execution of the test application.
+	// Used only for global setup outside of tests.
+	static void SetUpTestSuite() {}
+	static void TearDownTestSuite() {}
+};
+
+TEST_F(WildcardUseCases, AuditingObserver) {
+	auto transport = makeTransport(TRANSPORT_ENTITY);
+	EXPECT_TRUE(transport);
+
+	std::mutex observer_mtx;
+	std::vector<v1::UMessage> observed_messages;
+	auto observer = transport->registerListener(
+			[&observed_messages, &observer_mtx](auto m) {
+				std::lock_guard lock(observer_mtx);
+				observed_messages.push_back(m);
+			},
+			makeUuri(ALL_WILDCARD_FILTER), makeUuri(ALL_WILDCARD_FILTER));
+	EXPECT_TRUE(observer);
+
+	// RPC
+	std::atomic<int> rpc_count = 0;
+	auto maybe_rpc_server = communication::RpcServer::create(
+			transport, makeUuri(RPC_METHOD),
+			[&rpc_count](auto m) { ++rpc_count; return std::nullopt; });
+	EXPECT_TRUE(maybe_rpc_server);
+	if (maybe_rpc_server) {
+		EXPECT_TRUE(maybe_rpc_server.value());
+	} else {
+		EXPECT_EQ(maybe_rpc_server.error().code(), v1::UCode::OK);
+		if (maybe_rpc_server.error().has_message()) {
+			EXPECT_EQ(maybe_rpc_server.error().message(), "");
+		}
+	}
+
+	communication::RpcClient rpc_client(transport, makeUuri(RPC_METHOD),
+	                                    v1::UPriority::UPRIORITY_CS4, 250ms);
+
+	// PUBSUB
+	communication::Publisher publisher(
+			transport, makeUuri(PUBLISH_TOPIC),
+			v1::UPayloadFormat::UPAYLOAD_FORMAT_UNSPECIFIED);
+
+	std::atomic<int> pubsub_count = 0;
+	auto maybe_subscriber = communication::Subscriber::subscribe(
+			transport, makeUuri(PUBLISH_TOPIC),
+			[&pubsub_count](auto m) { ++pubsub_count; });
+	EXPECT_TRUE(maybe_subscriber);
+	EXPECT_TRUE(maybe_subscriber.value());
+
+	// NOTIFY
+	communication::NotificationSource notify_source(transport,
+			makeUuri(NOTIFICATION_TOPIC), makeUuri(TRANSPORT_ENTITY));
+
+	std::atomic<int> notify_count = 0;
+	auto maybe_notify_sink = communication::NotificationSink::create(
+			transport, [&notify_count](auto m) { ++notify_count; },
+			makeUuri(NOTIFICATION_TOPIC));
+	EXPECT_TRUE(maybe_notify_sink);
+	EXPECT_TRUE(maybe_notify_sink.value());
+
+	// Run everything
+	EXPECT_EQ(observed_messages.size(), 0);
+	EXPECT_EQ(notify_count, 0);
+	EXPECT_EQ(pubsub_count, 0);
+	EXPECT_EQ(rpc_count, 0);
+
+	std::ignore = publisher.publish(empty());
+	std::ignore = publisher.publish(empty());
+	std::ignore = notify_source.notify();
+	std::ignore = notify_source.notify();
+	std::ignore = notify_source.notify();
+	auto request_future = rpc_client.invokeMethod();
+	request_future.wait_for(1s);
+
+	EXPECT_EQ(observed_messages.size(), 7);
+	EXPECT_EQ(notify_count, 3);
+	EXPECT_EQ(pubsub_count, 2);
+	EXPECT_EQ(rpc_count, 1);
+
+	std::set<v1::UMessageType> observed_types;
+	for (auto& message : observed_messages) {
+		observed_types.insert(message.attributes().type());
+	}
+
+	EXPECT_EQ(observed_types.size(), 4);
+	EXPECT_EQ(observed_types.count(v1::UMessageType::UMESSAGE_TYPE_PUBLISH), 1);
+	EXPECT_EQ(observed_types.count(v1::UMessageType::UMESSAGE_TYPE_REQUEST), 1);
+	EXPECT_EQ(observed_types.count(v1::UMessageType::UMESSAGE_TYPE_RESPONSE), 1);
+	EXPECT_EQ(observed_types.count(v1::UMessageType::UMESSAGE_TYPE_NOTIFICATION), 1);
+}
+
+}  // namespace