diff --git a/tests/integrationtests/AdaptorAndProxy_test.cpp b/tests/integrationtests/AdaptorAndProxy_test.cpp
index dced5da..e3b8e1e 100644
--- a/tests/integrationtests/AdaptorAndProxy_test.cpp
+++ b/tests/integrationtests/AdaptorAndProxy_test.cpp
@@ -43,6 +43,7 @@
 #include <future>
 
 using ::testing::Eq;
+using ::testing::DoubleEq;
 using ::testing::Gt;
 using ::testing::ElementsAre;
 using ::testing::SizeIs;
@@ -382,7 +383,7 @@ TEST_F(SdbusTestObject, EmitsSignalWithVariantSuccesfully)
     m_adaptor->emitSignalWithVariant(d);
 
     ASSERT_TRUE(waitUntil(m_proxy->m_gotSignalWithVariant));
-    ASSERT_THAT(m_proxy->m_variantFromSignal, d);
+    ASSERT_THAT(m_proxy->m_variantFromSignal, DoubleEq(d));
 }
 
 TEST_F(SdbusTestObject, EmitsSignalWithoutRegistrationSuccesfully)
diff --git a/tests/integrationtests/TestingAdaptor.h b/tests/integrationtests/TestingAdaptor.h
index 575da4a..f518e91 100644
--- a/tests/integrationtests/TestingAdaptor.h
+++ b/tests/integrationtests/TestingAdaptor.h
@@ -224,9 +224,9 @@ private:
 
 public: // for tests
     // For dont-expect-reply method call verifications
-    mutable std::atomic<bool> m_wasMultiplyCalled{};
+    mutable std::atomic<bool> m_wasMultiplyCalled{false};
     mutable double m_multiplyResult{};
-    mutable std::atomic<bool> m_wasThrowErrorCalled{};
+    mutable std::atomic<bool> m_wasThrowErrorCalled{false};
 };
 
 
diff --git a/tests/integrationtests/TestingProxy.h b/tests/integrationtests/TestingProxy.h
index c903a19..cabd296 100644
--- a/tests/integrationtests/TestingProxy.h
+++ b/tests/integrationtests/TestingProxy.h
@@ -107,12 +107,12 @@ protected:
 
 //private:
 public: // for tests
-    std::atomic<bool> m_gotSimpleSignal;
-    std::atomic<bool> m_gotSignalWithMap;
+    std::atomic<bool> m_gotSimpleSignal{false};
+    std::atomic<bool> m_gotSignalWithMap{false};
     std::map<int32_t, std::string> m_mapFromSignal;
-    std::atomic<bool> m_gotSignalWithVariant;
+    std::atomic<bool> m_gotSignalWithVariant{false};
     double m_variantFromSignal;
-    std::atomic<bool> m_gotSignalWithSignature;
+    std::atomic<bool> m_gotSignalWithSignature{false};
     std::map<std::string, std::string> m_signatureFromSignal;
 
     std::function<void(uint32_t res, const sdbus::Error* err)> m_DoOperationClientSideAsyncReplyHandler;