diff --git a/src/bugzillaintegration/libbugzilla/autotests/attachmenttest.cpp b/src/bugzillaintegration/libbugzilla/autotests/attachmenttest.cpp
--- a/src/bugzillaintegration/libbugzilla/autotests/attachmenttest.cpp
+++ b/src/bugzillaintegration/libbugzilla/autotests/attachmenttest.cpp
@@ -42,7 +42,9 @@
     {
         Q_ASSERT(!m_fixture.isEmpty());
         QFile file(m_fixture);
-        Q_ASSERT(file.open(QFile::ReadOnly | QFile::Text));
+        if (!file.open(QFile::ReadOnly | QFile::Text)) {
+            return {};
+        }
         QTextStream in(&file);
         return in.readAll().toUtf8();
     }
@@ -63,6 +65,8 @@
     virtual APIJob *get(const QString &path,
                         const QUrlQuery &query = QUrlQuery()) const override
     {
+        Q_UNUSED(path)
+        Q_UNUSED(query)
         Q_ASSERT_X(false, "get",
                    qUtf8Printable(QStringLiteral("unmapped: %1; %2").arg(path, query.toString())));
         return nullptr;
@@ -72,6 +76,7 @@
                          const QByteArray &data,
                          const QUrlQuery &query = QUrlQuery()) const override
     {
+        Q_UNUSED(query);
         if (path == "/bug/1/attachment") {
             QJsonParseError error;
             QJsonDocument::fromJson(data, &error);
@@ -87,6 +92,8 @@
                         const QByteArray &,
                         const QUrlQuery &query = QUrlQuery()) const override
     {
+        Q_UNUSED(path)
+        Q_UNUSED(query)
         Q_ASSERT_X(false, "put",
                    qUtf8Printable(QStringLiteral("unmapped: %1; %2").arg(path, query.toString())));
         return nullptr;
diff --git a/src/bugzillaintegration/libbugzilla/autotests/bugtest.cpp b/src/bugzillaintegration/libbugzilla/autotests/bugtest.cpp
--- a/src/bugzillaintegration/libbugzilla/autotests/bugtest.cpp
+++ b/src/bugzillaintegration/libbugzilla/autotests/bugtest.cpp
@@ -67,7 +67,9 @@
     {
         Q_ASSERT(!m_fixture.isEmpty());
         QFile file(m_fixture);
-        Q_ASSERT(file.open(QFile::ReadOnly | QFile::Text));
+        if (!file.open(QFile::ReadOnly | QFile::Text)) {
+            return {};
+        }
         QTextStream in(&file);
         return in.readAll().toUtf8();
     }
diff --git a/src/bugzillaintegration/libbugzilla/autotests/bugzillatest.cpp b/src/bugzillaintegration/libbugzilla/autotests/bugzillatest.cpp
--- a/src/bugzillaintegration/libbugzilla/autotests/bugzillatest.cpp
+++ b/src/bugzillaintegration/libbugzilla/autotests/bugzillatest.cpp
@@ -42,7 +42,9 @@
     {
         Q_ASSERT(!m_fixture.isEmpty());
         QFile file(m_fixture);
-        Q_ASSERT(file.open(QFile::ReadOnly | QFile::Text));
+        if (!file.open(QFile::ReadOnly | QFile::Text)) {
+            return {};
+        }
         QTextStream in(&file);
         return in.readAll().toUtf8();
     }
diff --git a/src/bugzillaintegration/libbugzilla/autotests/commenttest.cpp b/src/bugzillaintegration/libbugzilla/autotests/commenttest.cpp
--- a/src/bugzillaintegration/libbugzilla/autotests/commenttest.cpp
+++ b/src/bugzillaintegration/libbugzilla/autotests/commenttest.cpp
@@ -42,7 +42,9 @@
     {
         Q_ASSERT(!m_fixture.isEmpty());
         QFile file(m_fixture);
-        Q_ASSERT(file.open(QFile::ReadOnly | QFile::Text));
+        if (!file.open(QFile::ReadOnly | QFile::Text)) {
+            return {};
+        }
         QTextStream in(&file);
         return in.readAll().toUtf8();
     }
@@ -78,6 +80,8 @@
                          const QByteArray &,
                          const QUrlQuery &query = QUrlQuery()) const override
     {
+        Q_UNUSED(path);
+        Q_UNUSED(query);
         Q_ASSERT_X(false, "post",
                    qUtf8Printable(QStringLiteral("unmapped: %1; %2").arg(path, query.toString())));
         return nullptr;
@@ -87,6 +91,8 @@
                         const QByteArray &,
                         const QUrlQuery &query = QUrlQuery()) const override
     {
+        Q_UNUSED(path);
+        Q_UNUSED(query);
         Q_ASSERT_X(false, "put",
                    qUtf8Printable(QStringLiteral("unmapped: %1; %2").arg(path, query.toString())));
         return nullptr;
diff --git a/src/bugzillaintegration/libbugzilla/autotests/connectiontest.cpp b/src/bugzillaintegration/libbugzilla/autotests/connectiontest.cpp
--- a/src/bugzillaintegration/libbugzilla/autotests/connectiontest.cpp
+++ b/src/bugzillaintegration/libbugzilla/autotests/connectiontest.cpp
@@ -80,7 +80,7 @@
             // passed along!
             if (httpBlob.startsWith("GET /hi?informal=yes")) {
                 QFile file(QFINDTESTDATA("data/hi.http"));
-                Q_ASSERT(file.open(QFile::ReadOnly | QFile::Text));
+                file.open(QFile::ReadOnly | QFile::Text);
                 socket->write(file.readAll());
                 socket->waitForBytesWritten();
                 socket->disconnect();
@@ -115,7 +115,7 @@
             QString httpBlob = socket->readAll();
             qDebug() << httpBlob;
             QFile file(QFINDTESTDATA("data/error.http"));
-            QVERIFY(file.open(QFile::ReadOnly | QFile::Text));
+            file.open(QFile::ReadOnly | QFile::Text);
             socket->write(file.readAll());
             socket->waitForBytesWritten();
             socket->disconnect();
@@ -159,7 +159,7 @@
                         parts.contains("Content-Length: 12") &&
                         parts.contains("hello there!")) {
                     QFile file(QFINDTESTDATA("data/put.http"));
-                    QVERIFY(file.open(QFile::ReadOnly | QFile::Text));
+                    file.open(QFile::ReadOnly | QFile::Text);
                     QByteArray ret = file.readAll();
                     ret.replace("\n", "\r\n");
                     qDebug() << ret;
@@ -178,7 +178,7 @@
         quint16 port;
         portMutex.lock();
         QTimer::singleShot(0, server, [server, &portMutex, &portCondition, &port]() {
-            Q_ASSERT(server->listen(QHostAddress::LocalHost, 0));
+            server->listen(QHostAddress::LocalHost, 0);
             QMutexLocker locker(&portMutex);
             port = server->serverPort();
             portCondition.wakeAll();
diff --git a/src/bugzillaintegration/libbugzilla/autotests/producttest.cpp b/src/bugzillaintegration/libbugzilla/autotests/producttest.cpp
--- a/src/bugzillaintegration/libbugzilla/autotests/producttest.cpp
+++ b/src/bugzillaintegration/libbugzilla/autotests/producttest.cpp
@@ -41,7 +41,9 @@
     {
         Q_ASSERT(!m_fixture.isEmpty());
         QFile file(m_fixture);
-        Q_ASSERT(file.open(QFile::ReadOnly | QFile::Text));
+        if (!file.open(QFile::ReadOnly | QFile::Text)) {
+            return {};
+        }
         QTextStream in(&file);
         return in.readAll().toUtf8();
     }
@@ -62,6 +64,8 @@
     virtual APIJob *get(const QString &path,
                         const QUrlQuery &query = QUrlQuery()) const override
     {
+        Q_UNUSED(path);
+        Q_UNUSED(query);
         if (path == "/product/dragonplayer") {
             return new JobDouble { QFINDTESTDATA("data/product.dragonplayer.json") };
         }