libtaskmanager: Fix autotest

The test depends on the applications being installed and the path being
correctly set. To make it more robust the path is set inside of the test
and the files the test used are shipped with it.

libtaskmanager/autotests/data/applications/org.kde.dolphin.desktop

@@ -0,0 +1,15 @@
+# SPDX-FileCopyrightText: none
+# SPDX-License-Identifier: CC0-1.0
+[Desktop Entry]
+Name=Dolphin
+Exec=dolphin %u
+Icon=system-file-manager
+Type=Application
+X-DocPath=dolphin/index.html
+Categories=Qt;KDE;System;FileTools;FileManager;
+GenericName=File Manager
+Terminal=false
+MimeType=inode/directory;
+InitialPreference=10
+X-DBUS-ServiceName=org.kde.dolphin
+StartupWMClass=dolphin

libtaskmanager/autotests/data/applications/org.kde.konversation.desktop

@@ -0,0 +1,15 @@
+# SPDX-FileCopyrightText: none
+# SPDX-License-Identifier: CC0-1.0
+[Desktop Entry]
+Type=Application
+Exec=konversation -qwindowtitle %c %u
+Icon=konversation
+X-DocPath=konversation/index.html
+MimeType=x-scheme-handler/irc;x-scheme-handler/ircs;
+GenericName=IRC Client
+Terminal=false
+Name=Konversation
+Categories=Qt;KDE;Network;IRCClient;
+X-DBUS-StartupType=Unique
+X-DBUS-ServiceName=org.kde.konversation
+StartupNotify=true

libtaskmanager/autotests/launchertasksmodeltest.cpp

@@ -1,5 +1,6 @@
 /********************************************************************
 Copyright 2016  Eike Hein <hein@kde.org>
+Copyright 2021  Alexander Lohnau <alexander.lohnau@gmx.de>
 
 This library is free software; you can redistribute it and/or
 modify it under the terms of the GNU Lesser General Public
@@ -49,8 +50,10 @@ private:
 void LauncherTasksModelTest::initTestCase()
 {
     qApp->setProperty("org.kde.KActivities.core.disableAutostart", true);
-    m_urlStrings << QLatin1String("file:///usr/share/applications/org.kde.systemmonitor.desktop");
-    m_urlStrings << QLatin1String("file:///usr/share/applications/org.kde.konversation.desktop");
+    m_urlStrings = QStringList{QUrl::fromLocalFile(QFINDTESTDATA("data/applications/org.kde.dolphin.desktop")).toString(),
+                               QUrl::fromLocalFile(QFINDTESTDATA("data/applications/org.kde.konversation.desktop")).toString()};
+    // We don't want the globally installed apps to interfere and want the test to use our data files
+    qputenv("XDG_DATA_DIRS", QFINDTESTDATA("data").toLocal8Bit());
 }
 
 void LauncherTasksModelTest::shouldRoundTripLauncherUrlList()
@@ -113,9 +116,8 @@ void LauncherTasksModelTest::shouldRejectDuplicates()
 {
     LauncherTasksModel m;
 
-    QStringList urlStrings;
-    urlStrings << QLatin1String("file:///usr/share/applications/org.kde.dolphin.desktop");
-    urlStrings << QLatin1String("file:///usr/share/applications/org.kde.dolphin.desktop");
+    const QStringList urlStrings = {QUrl::fromLocalFile(QFINDTESTDATA("data/applications/org.kde.dolphin.desktop")).toString(),
+                                    QUrl::fromLocalFile(QFINDTESTDATA("data/applications/org.kde.dolphin.desktop")).toString()};
 
     QSignalSpy launcherListChangedSpy(&m, &LauncherTasksModel::launcherListChanged);
     QVERIFY(launcherListChangedSpy.isValid());