protected override void Arrange()
        {
            base.Arrange();

            var locator = new Mock<ConfigurationSectionLocator>();
            locator.Setup(x => x.ConfigurationSectionNames).Returns(new[] { "testSection" });
            Container.RegisterInstance(locator.Object);

            var section = new SectionWithCollectionProperties()
                              {
                                  Children = {new ChildConfigurationElement() {Name = "AChild"}}
                              };


            sectionViewModel = SectionViewModel.CreateSection(Container, "testSection", section);
            
        }
        protected override void Arrange()
        {
            base.Arrange();

            var locator = new Mock <ConfigurationSectionLocator>();

            locator.Setup(x => x.ConfigurationSectionNames).Returns(new[] { "testSection" });
            Container.RegisterInstance(locator.Object);

            var section = new SectionWithCollectionProperties()
            {
                Children = { new ChildConfigurationElement()
                             {
                                 Name = "AChild"
                             } }
            };


            sectionViewModel = SectionViewModel.CreateSection(Container, "testSection", section);
        }