[partition] Stub of a test of scandevice

src/modules/partition/tests/CMakeLists.txt

@@ -52,9 +52,6 @@ calamares_add_test(
         CreateLayoutsTests.cpp
     LIBRARIES
         kpmcore
-        calamares
-        calamaresui
-        Qt5::Gui
     DEFINITIONS ${_partition_defs}
 )
 
@@ -63,6 +60,10 @@ calamares_add_test(
     SOURCES
         ${PartitionModule_SOURCE_DIR}/jobs/AutoMountManagementJob.cpp
         AutoMountTests.cpp
-    LIBRARIES
-        calamares
+)
+
+calamares_add_test(
+    partitiondevicestest
+    SOURCES
+        DevicesTests.cpp
 )

src/modules/partition/tests/DevicesTests.cpp

@@ -0,0 +1,56 @@
+/* === This file is part of Calamares - <https://calamares.io> ===
+ *
+ *   SPDX-FileCopyrightText: 2021 Adriaan de Groot <groot@kde.org>
+ *   SPDX-License-Identifier: GPL-3.0-or-later
+ *
+ *   Calamares is Free Software: see the License-Identifier above.
+ *
+ */
+
+#include "core/DeviceList.h"
+
+#include "utils/Logger.h"
+
+#include <QObject>
+#include <QtTest/QtTest>
+
+class DevicesTests : public QObject
+{
+    Q_OBJECT
+
+public:
+    DevicesTests();
+
+private Q_SLOTS:
+    void testKPMScanDevices();
+    void testPartUtilScanDevices();
+};
+
+DevicesTests::DevicesTests() {}
+
+void
+DevicesTests::testKPMScanDevices()
+{
+    Logger::setupLogLevel( Logger::LOGVERBOSE );
+
+#if defined( WITH_KPMCORE4API )
+    cDebug() << "Getting devices via KPMCore";
+    CoreBackend* backend = CoreBackendManager::self()->backend();
+    DeviceList devices = backend->scanDevices( /* not includeReadOnly, not includeLoopback */ ScanFlag( 0 ) );
+    cDebug() << Logger::SubEntry << "Done getting devices.";
+#else
+    cWarning() << "Test skipped; use KPMCore4";
+#endif
+}
+
+void
+DevicesTests::testPartUtilScanDevices()
+{
+    Logger::setupLogLevel( Logger::LOGVERBOSE );
+
+    cDebug() << "Getting devices via PartUtils";
+    auto l = PartUtils::getDevices();
+    cDebug() << Logger::SubEntry << "Done getting devices.";
+
+    QVERIFY( l.count() > 0 );
+}