diff --git a/autotests/kcmoduleinfotest.cpp b/autotests/kcmoduleinfotest.cpp
index 9e7bc6a..3ed2bfb 100644
--- a/autotests/kcmoduleinfotest.cpp
+++ b/autotests/kcmoduleinfotest.cpp
@@ -1,104 +1,106 @@
 /* This file is part of the KDE Frameworks
     Copyright (c) 2020 David Faure <faure@kde.org>
 
     This library is free software; you can redistribute it and/or modify
     it under the terms of the GNU Lesser General Public License as published by
     the Free Software Foundation; either version 2 of the License or ( at
     your option ) version 3 or, at the discretion of KDE e.V. ( which shall
     act as a proxy as in section 14 of the GPLv3 ), any later version.
 
     This library 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
     Library General Public License for more details.
 
     You should have received a copy of the GNU Lesser General Public License
     along with this library; see the file COPYING.LIB.  If not, write to
     the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
     Boston, MA 02110-1301, USA.
 */
 
 #include <QTest>
 #include <QObject>
 #include <KCModuleInfo>
 #include <KCMultiDialog>
 #include <KPluginLoader>
 #include <KPluginMetaData>
 #include <KPluginInfo>
 
 class KCModuleInfoTest : public QObject
 {
     Q_OBJECT
 
 private Q_SLOTS:
     void testExternalApp();
     void testFakeKCM();
     void testDesktopFileKCM();
     void testInvalidKCM();
 };
 
 void KCModuleInfoTest::testExternalApp()
 {
     const QString yast = QFINDTESTDATA("YaST-systemsettings.desktop");
     QVERIFY(!yast.isEmpty());
     KCModuleInfo info(yast);
     QVERIFY(info.service());
     QVERIFY(info.isValid());
 }
 
 void KCModuleInfoTest::testFakeKCM()
 {
     // Similar to kontact's code
+    // This is the case of loading a plugin, and then asking it for its kcmServices()
+    // If there are none, Dialog::addPluginInfos still creates a fake KCM, so the plugin can be enabled/disabled.
     const QVector<KPluginMetaData> pluginMetaDatas = KPluginLoader::findPlugins(
             QStringLiteral("testplugins"), [](const KPluginMetaData &) { return true; });
     const QList<KPluginInfo> pluginInfos = KPluginInfo::fromMetaData(pluginMetaDatas);
     QVERIFY(pluginInfos.count() > 0);
     KPluginInfo pluginInfo = pluginInfos.at(0);
     QVERIFY(pluginInfo.isValid());
 
     // WHEN
     KCModuleInfo info(pluginInfo); // like Dialog::addPluginInfos does
 
     // THEN
     QVERIFY(info.isValid());
     QCOMPARE(info.pluginInfo().name(), QStringLiteral("Test"));
     QCOMPARE(QFileInfo(info.library()).fileName(), QStringLiteral("jsonplugin.so"));
     QCOMPARE(QFileInfo(info.fileName()).fileName(), QStringLiteral("jsonplugin.so"));
     QCOMPARE(info.icon(), QStringLiteral("view-pim-mail"));
     QCOMPARE(info.comment(), QStringLiteral("Test plugin"));
     QCOMPARE(info.docPath(), QStringLiteral("doc/path"));
     QVERIFY(!info.service());
 }
 
 void KCModuleInfoTest::testDesktopFileKCM()
 {
     const QString desktopFile = QFINDTESTDATA("desktopfilekcm/kcmtest.desktop");
     QVERIFY(!desktopFile.isEmpty());
 
     // WHEN
     KCModuleInfo info(desktopFile);
 
     // THEN
     QVERIFY(info.isValid());
     QVERIFY(info.service());
     QVERIFY(!info.pluginInfo().isValid());
     QCOMPARE(QFileInfo(info.library()).fileName(), QStringLiteral("kcm_kded"));
     QCOMPARE(QFileInfo(info.fileName()).fileName(), QStringLiteral("kcmtest.desktop"));
     QCOMPARE(info.icon(), QStringLiteral("preferences-system-session-services"));
     QCOMPARE(info.comment(), QStringLiteral("Configure background services"));
     QCOMPARE(info.docPath(), QStringLiteral("kcontrol/kded/index.html"));
 
     // WHEN actually loading the module
     KCMultiDialog dlg;
     QVERIFY(dlg.addModule(info));
 }
 
 void KCModuleInfoTest::testInvalidKCM()
 {
     KCModuleInfo info(QStringLiteral("doest_not_exist.desktop"));
     QVERIFY(!info.isValid());
     QVERIFY(!info.service());
 }
 
 QTEST_MAIN(KCModuleInfoTest)
 #include "kcmoduleinfotest.moc"