CompilationDatabase: Use new plugin test setup

Change-Id: Ic45c59a2adb3287e2cd92b70836bc309f5e1a8e0
Reviewed-by: Christian Stenger <christian.stenger@qt.io>
Reviewed-by: <github-actions-qt-creator@cristianadam.eu>

src/plugins/compilationdatabaseprojectmanager/compilationdatabaseprojectmanagerplugin.cpp

@@ -24,8 +24,7 @@
 using namespace Core;
 using namespace ProjectExplorer;
 
-namespace CompilationDatabaseProjectManager {
-namespace Internal {
+namespace CompilationDatabaseProjectManager::Internal {
 
 const char CHANGEROOTDIR[] = "CompilationDatabaseProjectManager.ChangeRootDirectory";
 const char COMPILE_COMMANDS_JSON[] = "compile_commands.json";
@@ -78,16 +77,10 @@ void CompilationDatabaseProjectManagerPlugin::initialize()
 
     connect(ProjectTree::instance(), &ProjectTree::currentProjectChanged,
             this, onProjectChanged);
-}
 
-QVector<QObject *> CompilationDatabaseProjectManagerPlugin::createTestObjects() const
-{
-    return {
 #ifdef WITH_TESTS
-        new CompilationDatabaseTests
+    addTest<CompilationDatabaseTests>();
 #endif
-    };
 }
 
-} // namespace Internal
-} // namespace CompilationDatabaseProjectManager
+} // CompilationDatabaseProjectManager::Internal

src/plugins/compilationdatabaseprojectmanager/compilationdatabaseprojectmanagerplugin.h

@@ -5,8 +5,7 @@
 
 #include <extensionsystem/iplugin.h>
 
-namespace CompilationDatabaseProjectManager {
-namespace Internal {
+namespace CompilationDatabaseProjectManager::Internal {
 
 class CompilationDatabaseProjectManagerPlugin final : public ExtensionSystem::IPlugin
 {
@@ -16,10 +15,8 @@ class CompilationDatabaseProjectManagerPlugin final : public ExtensionSystem::IP
     ~CompilationDatabaseProjectManagerPlugin();
 
     void initialize() final;
-    QVector<QObject *> createTestObjects() const final;
 
     class CompilationDatabaseProjectManagerPluginPrivate *d = nullptr;
 };
 
-} // namespace Internal
-} // namespace CompilationDatabaseProjectManager
+} // CompilationDatabaseProjectManager::Internal