diff --git a/CMake b/CMake
index 72afe7f..814b6ae 160000
--- a/CMake
+++ b/CMake
@@ -1 +1 @@
-Subproject commit 72afe7f2e3f0062e231478f212c96a49d95dc6d1
+Subproject commit 814b6aeb4ea5b3d9985aabe88af92b37f5aed5ad
diff --git a/tests/tstMain.cpp b/tests/tstMain.cpp
index 9ac09a7..33efad1 100644
--- a/tests/tstMain.cpp
+++ b/tests/tstMain.cpp
@@ -1,3 +1,10 @@
+//#
+//# Copyright (C) 2020-2021 QuasarApp.
+//# Distributed under the lgplv3 software license, see the accompanying
+//# Everyone is permitted to copy and distribute verbatim copies
+//# of this license document, but changing it is not allowed.
+//#
+
 #include <QtTest>
 #include "exampletest.h"
 
@@ -59,9 +66,9 @@ void tstMain::unitTests() {
 
     QDir(path).removeRecursively();
 
-    QTimer::singleShot(0, [&app, this]() {
+    QTimer::singleShot(0, this, [&app, this]() {
 
-        for (auto test : _tests ) {
+        for (auto test : qAsConst(_tests) ) {
             test->test();
             delete test;
         }
diff --git a/tests/units/exampletest.cpp b/tests/units/exampletest.cpp
index 77ab4a1..33b3816 100644
--- a/tests/units/exampletest.cpp
+++ b/tests/units/exampletest.cpp
@@ -1,3 +1,11 @@
+//#
+//# Copyright (C) 2020-2021 QuasarApp.
+//# Distributed under the lgplv3 software license, see the accompanying
+//# Everyone is permitted to copy and distribute verbatim copies
+//# of this license document, but changing it is not allowed.
+//#
+
+
 #include "exampletest.h"
 
 
diff --git a/tests/units/exampletest.h b/tests/units/exampletest.h
index b3e51c8..c7a2c2d 100644
--- a/tests/units/exampletest.h
+++ b/tests/units/exampletest.h
@@ -1,3 +1,11 @@
+//#
+//# Copyright (C) 2020-2021 QuasarApp.
+//# Distributed under the lgplv3 software license, see the accompanying
+//# Everyone is permitted to copy and distribute verbatim copies
+//# of this license document, but changing it is not allowed.
+//#
+
+
 #ifndef EXAMPLE_TEST_H
 #define EXAMPLE_TEST_H
 #include "test.h"
diff --git a/tests/units/test.cpp b/tests/units/test.cpp
index 33296cc..042dffc 100644
--- a/tests/units/test.cpp
+++ b/tests/units/test.cpp
@@ -1 +1,9 @@
+//#
+//# Copyright (C) 2020-2021 QuasarApp.
+//# Distributed under the lgplv3 software license, see the accompanying
+//# Everyone is permitted to copy and distribute verbatim copies
+//# of this license document, but changing it is not allowed.
+//#
+
+
 #include "test.h"
diff --git a/tests/units/test.h b/tests/units/test.h
index e3d43f8..b5719ef 100644
--- a/tests/units/test.h
+++ b/tests/units/test.h
@@ -1,3 +1,11 @@
+//#
+//# Copyright (C) 2020-2021 QuasarApp.
+//# Distributed under the lgplv3 software license, see the accompanying
+//# Everyone is permitted to copy and distribute verbatim copies
+//# of this license document, but changing it is not allowed.
+//#
+
+
 #ifndef TEST_H
 #define TEST_H
 
diff --git a/tests/units/testutils.cpp b/tests/units/testutils.cpp
index 8751797..6941d76 100644
--- a/tests/units/testutils.cpp
+++ b/tests/units/testutils.cpp
@@ -1,3 +1,11 @@
+//#
+//# Copyright (C) 2020-2021 QuasarApp.
+//# Distributed under the lgplv3 software license, see the accompanying
+//# Everyone is permitted to copy and distribute verbatim copies
+//# of this license document, but changing it is not allowed.
+//#
+
+
 #include "testutils.h"
 
 #include <QCoreApplication>
diff --git a/tests/units/testutils.h b/tests/units/testutils.h
index fbedd3c..ec1e9d3 100644
--- a/tests/units/testutils.h
+++ b/tests/units/testutils.h
@@ -1,3 +1,11 @@
+//#
+//# Copyright (C) 2020-2021 QuasarApp.
+//# Distributed under the lgplv3 software license, see the accompanying
+//# Everyone is permitted to copy and distribute verbatim copies
+//# of this license document, but changing it is not allowed.
+//#
+
+
 #ifndef TESTUTILS_H
 #define TESTUTILS_H