Clear monitors in Engine::clear()

Author: adazem009

src/engine/internal/engine.cpp

@@ -60,6 +60,7 @@ void Engine::clear()
     m_sections.clear();
     m_targets.clear();
     m_broadcasts.clear();
+    m_monitors.clear();
     m_extensions.clear();
     m_broadcastMap.clear();
     m_executableTargets.clear();

test/engine/engine_test.cpp

@@ -68,6 +68,7 @@ TEST(EngineTest, Clear)
     engine.clear();
     ASSERT_TRUE(engine.targets().empty());
     ASSERT_TRUE(engine.broadcasts().empty());
+    ASSERT_TRUE(engine.monitors().empty());
     ASSERT_TRUE(engine.registeredSections().empty());
 }