Fix TestUtils

- Remove move of ego properties to mock_vehicle because then it's
invalid and cannot be used for the ON_CALL Matcher anymore

engine/tests/TestUtils.h

@@ -368,7 +368,7 @@ protected:
   void SetUp() override
   {
     OpenScenarioEngineLibraryTestBase::SetUp();
-    mock_vehicle_ = std::make_shared<mantle_api::MockVehicle>();
+    fake_vehicle_ = std::make_shared<FakeVehicle>();
 
     mantle_api::VehicleProperties ego_properties{};
     ego_properties.type = mantle_api::EntityType::kVehicle;
@@ -392,16 +392,15 @@ protected:
     ego_properties.rear_axle.track_width = 1.68_m;
     ego_properties.rear_axle.wheel_diameter = 0.8_m;
     ego_properties.is_host = true;
-    mock_vehicle_->SetProperties(std::move(std::make_unique<mantle_api::VehicleProperties>(ego_properties)));
 
     // Necessary because Create() is always called in engine init and will otherwise not return a MockVehicle ref
     // which results in an exception
     ON_CALL(dynamic_cast<mantle_api::MockEntityRepository&>(env_->GetEntityRepository()),
             Create(testing::_, ego_properties))
-        .WillByDefault(testing::Return(mock_vehicle_));
+        .WillByDefault(testing::Return(fake_vehicle_));
   }
 
-  std::shared_ptr<mantle_api::MockVehicle> mock_vehicle_;
+  std::shared_ptr<FakeVehicle> fake_vehicle_;
 };
 
 }  // namespace testing::OpenScenarioEngine::v1_3