[plasma/union] autotests: Fix memory leaks in tests

Git commit 1a1e1ac76d2c18339e10cd39e72c3feade91e991 by Nicolas Fella.
Committed on 05/08/2026 at 11:20.
Pushed by nicolasfella into branch 'master'.

Fix memory leaks in tests

M  +6    -1    autotests/TestColor.cpp
M  +1    -0    autotests/output/quick/TestControls.cpp

https://invent.kde.org/plasma/union/-/commit/1a1e1ac76d2c18339e10cd39e72c3feade91e991

diff --git a/autotests/TestColor.cpp b/autotests/TestColor.cpp
index 32427d88..733afd6c 100644
--- a/autotests/TestColor.cpp
+++ b/autotests/TestColor.cpp
@@ -4,6 +4,7 @@
 #include <QtTest>
 
 #include <Color.h>
+#include <memory>
 
 using namespace Union;
 using namespace Qt::StringLiterals;
@@ -35,7 +36,8 @@ class TestColor : public QObject
 private Q_SLOTS:
     void initTestCase()
     {
-        ColorProvider::registerProvider(u"test"_s, new TestColorProvider);
+        m_colorProvider = std::make_unique<TestColorProvider>();
+        ColorProvider::registerProvider(u"test"_s, m_colorProvider.get());
     }
 
     void testCreate()
@@ -211,6 +213,9 @@ private Q_SLOTS:
         QCOMPARE(readStream.status(), QDataStream::Status::Ok);
         QCOMPARE(readColor, color);
     }
+
+private:
+    std::unique_ptr<ColorProvider> m_colorProvider;
 };
 
 QTEST_MAIN(TestColor)
diff --git a/autotests/output/quick/TestControls.cpp b/autotests/output/quick/TestControls.cpp
index 4fa9fdc1..7cab67bf 100644
--- a/autotests/output/quick/TestControls.cpp
+++ b/autotests/output/quick/TestControls.cpp
@@ -178,6 +178,7 @@ private Q_SLOTS:
             }
             QFAIL("Could not create an instance of component");
         }
+        delete instance;
     }
 };