diff --git a/lang/qt/tests/Makefile.am b/lang/qt/tests/Makefile.am
index 72ea324f..ad08ad43 100644
--- a/lang/qt/tests/Makefile.am
+++ b/lang/qt/tests/Makefile.am
@@ -25,10 +25,10 @@ TESTS_ENVIRONMENT = GNUPGHOME=$(abs_builddir)
 EXTRA_DIST = initial.test
 
 TESTS = initial.test t-keylist t-keylocate t-ownertrust t-tofuinfo \
-        t-encrypt
+        t-encrypt t-verify
 
 moc_files = t-keylist.moc t-keylocate.moc t-ownertrust.moc t-tofuinfo.moc \
-            t-encrypt.moc t-support.hmoc t-wkspublish.moc
+            t-encrypt.moc t-support.hmoc t-wkspublish.moc t-verify.moc
 
 AM_LDFLAGS = -no-install
 
@@ -56,6 +56,7 @@ t_ownertrust_SOURCES = t-ownertrust.cpp $(support_src)
 t_tofuinfo_SOURCES = t-tofuinfo.cpp $(support_src)
 t_encrypt_SOURCES = t-encrypt.cpp $(support_src)
 t_wkspublish_SOURCES = t-wkspublish.cpp $(support_src)
+t_verify_SOURCES = t-verify.cpp $(support_src)
 run_keyformailboxjob_SOURCES = run-keyformailboxjob.cpp
 
 nodist_t_keylist_SOURCES = $(moc_files)
@@ -63,7 +64,7 @@ nodist_t_keylist_SOURCES = $(moc_files)
 BUILT_SOURCES = $(moc_files)
 
 noinst_PROGRAMS = t-keylist t-keylocate t-ownertrust t-tofuinfo t-encrypt \
-    run-keyformailboxjob t-wkspublish
+    run-keyformailboxjob t-wkspublish t-verify
 
 CLEANFILES = secring.gpg pubring.gpg pubring.kbx trustdb.gpg dirmngr.conf \
 	gpg-agent.conf pubring.kbx~ S.gpg-agent gpg.conf pubring.gpg~ \
diff --git a/lang/qt/tests/t-verify.cpp b/lang/qt/tests/t-verify.cpp
new file mode 100644
index 00000000..aedfc19a
--- /dev/null
+++ b/lang/qt/tests/t-verify.cpp
@@ -0,0 +1,93 @@
+/* t-verifiy.cpp
+
+    This file is part of qgpgme, the Qt API binding for gpgme
+    Copyright (c) 2016 Intevation GmbH
+
+    QGpgME is free software; you can redistribute it and/or
+    modify it under the terms of the GNU General Public License as
+    published by the Free Software Foundation; either version 2 of the
+    License, or (at your option) any later version.
+
+    QGpgME is distributed in the hope that it will be useful,
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+    General Public License for more details.
+
+    You should have received a copy of the GNU General Public License
+    along with this program; if not, write to the Free Software
+    Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
+
+    In addition, as a special exception, the copyright holders give
+    permission to link the code of this program with any edition of
+    the Qt library by Trolltech AS, Norway (or with modified versions
+    of Qt that use the same license as Qt), and distribute linked
+    combinations including the two.  You must obey the GNU General
+    Public License in all respects for all of the code used other than
+    Qt.  If you modify this file, you may extend this exception to
+    your version of the file, but you are not obligated to do so.  If
+    you do not wish to do so, delete this exception statement from
+    your version.
+*/
+#ifdef HAVE_CONFIG_H
+ #include "config.h"
+#endif
+
+#include <QDebug>
+#include <QTest>
+
+
+#include "protocol.h"
+
+#include "verifyopaquejob.h"
+#include "verificationresult.h"
+#include "key.h"
+#include "t-support.h"
+
+using namespace QGpgME;
+using namespace GpgME;
+
+static const char testMsg1[] =
+"-----BEGIN PGP MESSAGE-----\n"
+"\n"
+"owGbwMvMwCSoW1RzPCOz3IRxjXQSR0lqcYleSUWJTZOvjVdpcYmCu1+oQmaJIleH\n"
+"GwuDIBMDGysTSIqBi1MApi+nlGGuwDeHao53HBr+FoVGP3xX+kvuu9fCMJvl6IOf\n"
+"y1kvP4y+8D5a11ang0udywsA\n"
+"=Crq6\n"
+"-----END PGP MESSAGE-----\n";
+
+
+class VerifyTest: public QGpgMETest
+{
+    Q_OBJECT
+
+private Q_SLOTS:
+
+    /* Check that a signature always has a key. */
+    void testSignatureKey()
+    {
+        const QByteArray signedData(testMsg1);
+        auto verifyJob = openpgp()->verifyOpaqueJob(true);
+        QByteArray verified;
+
+        auto result = verifyJob->exec(signedData, verified);
+        Q_ASSERT(!result.error());
+        delete verifyJob;
+
+        Q_ASSERT(result.numSignatures() == 1);
+        auto sig = result.signatures()[0];
+
+        const auto key = sig.key(true, false);
+        Q_ASSERT(!key.isNull());
+
+        bool found = false;
+        for (const auto subkey: key.subkeys()) {
+            if (!strcmp (subkey.fingerprint(), sig.fingerprint())) {
+                found = true;
+            }
+        }
+        Q_ASSERT(found);
+    }
+};
+
+QTEST_MAIN(VerifyTest)
+#include "t-verify.moc"