diff --git a/libguh/coap/coap.cpp b/libguh/coap/coap.cpp
index b4abd3c3..819340e4 100644
--- a/libguh/coap/coap.cpp
+++ b/libguh/coap/coap.cpp
@@ -515,8 +515,8 @@ void Coap::processNotification(const CoapPdu &pdu, const QHostAddress &address,
             m_observeReplyResource.insert(m_observerReply, resource);
             m_observeBlockwise.insert(m_observerReply, notificationNumber);
 
-            connect(m_observerReply, &CoapReply::timeout, this, &Coap::onReplyTimeout);
-            connect(m_observerReply, &CoapReply::finished, this, &Coap::onReplyFinished);
+            connect(m_observerReply.data(), &CoapReply::timeout, this, &Coap::onReplyTimeout);
+            connect(m_observerReply.data(), &CoapReply::finished, this, &Coap::onReplyFinished);
 
             CoapPdu pdu;
             pdu.setMessageType(m_observerReply->request().messageType());
diff --git a/tests/auto/auto.pro b/tests/auto/auto.pro
index 9208234c..523016d7 100644
--- a/tests/auto/auto.pro
+++ b/tests/auto/auto.pro
@@ -17,5 +17,5 @@ SUBDIRS = versioning \
         websocketserver \
         logging \
         restlogging \
-        #coap \
+        coap \
 
diff --git a/tests/auto/coap/coaptests.cpp b/tests/auto/coap/coaptests.cpp
index 68bf3e10..072c1119 100644
--- a/tests/auto/coap/coaptests.cpp
+++ b/tests/auto/coap/coaptests.cpp
@@ -565,4 +565,60 @@ void CoapTests::coreLinkParser()
     reply->deleteLater();
 }
 
+void CoapTests::observeResource()
+{
+    CoapRequest request(QUrl("coap://vs0.inf.ethz.ch/obs"));
+    qDebug() << request.url().toString();
+
+    QSignalSpy spy(m_coap, SIGNAL(replyFinished(CoapReply*)));
+    QSignalSpy notificationSpy(m_coap, SIGNAL(notificationReceived(CoapObserveResource,int,QByteArray)));
+
+    CoapReply *reply = m_coap->enableResourceNotifications(request);
+    spy.wait();
+
+    qDebug() << "====================================";
+    qDebug() << reply;
+
+    QVERIFY2(spy.count() > 0, "Did not get a response.");
+    QCOMPARE(reply->messageType(), CoapPdu::Acknowledgement);
+    QCOMPARE(reply->statusCode(), CoapPdu::Content);
+    QCOMPARE(reply->error(), CoapReply::NoError);
+    reply->deleteLater();
+
+    notificationSpy.wait(6000);
+    QVERIFY2(notificationSpy.count() > 0, "Did not get a notification.");
+    qDebug() << notificationSpy.first();
+    m_coap->disableNotifications(request);
+    QTest::qWait(5000);
+}
+
+void CoapTests::observeLargeResource()
+{
+    CoapRequest request(QUrl("coap://vs0.inf.ethz.ch/obs-large"));
+    qDebug() << request.url().toString();
+
+    QSignalSpy spy(m_coap, SIGNAL(replyFinished(CoapReply*)));
+    QSignalSpy notificationSpy(m_coap, SIGNAL(notificationReceived(CoapObserveResource,int,QByteArray)));
+
+    CoapReply *reply = m_coap->enableResourceNotifications(request);
+    spy.wait();
+
+    qDebug() << "====================================";
+    qDebug() << reply;
+
+    QVERIFY2(spy.count() > 0, "Did not get a response.");
+    QCOMPARE(reply->messageType(), CoapPdu::Acknowledgement);
+    QCOMPARE(reply->statusCode(), CoapPdu::Content);
+    QCOMPARE(reply->error(), CoapReply::NoError);
+    reply->deleteLater();
+
+    notificationSpy.wait(6000);
+    QVERIFY2(notificationSpy.count() > 0, "Did not get a notification.");
+    qDebug() << notificationSpy.first();
+    m_coap->disableNotifications(request);
+    QTest::qWait(5000);
+}
+
+
+
 QTEST_MAIN(CoapTests)
diff --git a/tests/auto/coap/coaptests.h b/tests/auto/coap/coaptests.h
index 057b29c3..417ac0f6 100644
--- a/tests/auto/coap/coaptests.h
+++ b/tests/auto/coap/coaptests.h
@@ -80,6 +80,9 @@ private slots:
 
     void coreLinkParser();
 
+    void observeResource();
+    void observeLargeResource();
+
 };
 
 #endif // COAPTESTS_H