BUG: Ctest specific fails in unit test ComponentFactory

Unit tests failed because Ctest resets the testing environment whereas this is not the case when running elxCompomentFactory executable (or in Debug mode)

Testing/Unit/elxComponentFactoryTest.cxx

@@ -65,6 +65,8 @@ TEST_F(ComponentFactoryTest, FilledObjectFactoryBase)
 
 TEST_F(ComponentFactoryTest, SetEmptyCriteria)
 {
+  EXPECT_NO_THROW(ComponentFactory<TransformComponent1>::RegisterOneFactory());
+  EXPECT_NO_THROW(ComponentFactory<MetricComponent1>::RegisterOneFactory());
 
   CriteriaType emptyCriteria;
 
@@ -80,6 +82,8 @@ TEST_F(ComponentFactoryTest, SetEmptyCriteria)
 
 TEST_F(ComponentFactoryTest, SetSufficientCriteria)
 {
+  EXPECT_NO_THROW(ComponentFactory<TransformComponent1>::RegisterOneFactory());
+  EXPECT_NO_THROW(ComponentFactory<MetricComponent1>::RegisterOneFactory());
 
   CriteriaType criteria2;
   criteria2["ComponentInput"] = "Transform";
@@ -98,6 +102,9 @@ TEST_F(ComponentFactoryTest, SetSufficientCriteria)
 }
 TEST_F(ComponentFactoryTest, AddCriteria)
 {
+  EXPECT_NO_THROW(ComponentFactory<TransformComponent1>::RegisterOneFactory());
+  EXPECT_NO_THROW(ComponentFactory<MetricComponent1>::RegisterOneFactory());
+
   CriteriaType emptyCriteria;
   CriteriaType criteria1;
   //criteria1.insert(CriteriumType("ComponentOutput","Metric")); 
@@ -119,7 +126,8 @@ TEST_F(ComponentFactoryTest, AddCriteria)
 TEST_F(ComponentFactoryTest, InterfacedObjects)
 {
   RegisteredObjectsContainerType registeredComponents;
-
+  EXPECT_NO_THROW(ComponentFactory<TransformComponent1>::RegisterOneFactory());
+  EXPECT_NO_THROW(ComponentFactory<MetricComponent1>::RegisterOneFactory());
   EXPECT_NO_THROW(ComponentFactory<GDOptimizer3rdPartyComponent>::RegisterOneFactory());
   EXPECT_NO_THROW(ComponentFactory<GDOptimizer4thPartyComponent>::RegisterOneFactory());
   EXPECT_NO_THROW(ComponentFactory<SSDMetric3rdPartyComponent>::RegisterOneFactory());
@@ -130,6 +138,7 @@ TEST_F(ComponentFactoryTest, InterfacedObjects)
   EXPECT_EQ(registeredComponents.size(), 6);
 
   CriteriaType criteria3;
+  // Criteria could be name or other properties
   //criteria3["NameOfClass"] = "GDOptimizer3rdPartyComponent";
   criteria3["HasAcceptingInterface"] = "MetricDerivativeInterface";
   NodePointer Node3 = ComponentSelector::New();
@@ -139,8 +148,10 @@ TEST_F(ComponentFactoryTest, InterfacedObjects)
   EXPECT_STREQ(Node3Component->GetNameOfClass(), "GDOptimizer3rdPartyComponent");
 
   CriteriaType criteria4;
+  // Criteria could be name or other properties
   criteria4["NameOfClass"] = "GDOptimizer4thPartyComponent";
   //criteria3["HasDerivative"] = "True";  
+  
   NodePointer Node4 = ComponentSelector::New();
   Node4->SetCriteria(criteria4);
   ComponentType::Pointer Node4Component;
@@ -148,6 +159,7 @@ TEST_F(ComponentFactoryTest, InterfacedObjects)
   EXPECT_STREQ(Node4Component->GetNameOfClass(), "GDOptimizer4thPartyComponent");
 
   CriteriaType criteria5;
+  // Criteria could be name or other properties
   //criteria5["NameOfClass"] = "SSDMetric3rdPartyComponent";
   criteria5["HasProvidingInterface"] = "MetricDerivativeInterface";
   //criteria3["HasDerivative"] = "True";  
@@ -158,6 +170,7 @@ TEST_F(ComponentFactoryTest, InterfacedObjects)
   EXPECT_STREQ(Node5Component->GetNameOfClass(), "SSDMetric3rdPartyComponent");
 
   CriteriaType criteria6;
+  // Criteria could be name or other properties
   criteria6["NameOfClass"] = "SSDMetric4thPartyComponent";
   //criteria3["HasDerivative"] = "True";  
   NodePointer Node6 = ComponentSelector::New();