public void TestGetActionsWithReturns()
        {
            var expectedResult   = new ObservableCollection <IPluginAction>();
            var mockPluginSource = new Mock <IPluginSource>();
            var mockNamespace    = new Mock <INamespaceItem>();

            _mockQueryManager.Setup(it => it.PluginActionsWithReturns(mockPluginSource.Object, mockNamespace.Object)).Returns(expectedResult);

            var result = _target.GetActionsWithReturns(mockPluginSource.Object, mockNamespace.Object);

            Assert.AreEqual(expectedResult.Count, result.Count);
            _mockQueryManager.Verify(it => it.PluginActionsWithReturns(mockPluginSource.Object, mockNamespace.Object));
        }