public void UpdateMethodTest_Truthy()
        {
            TestEntity dummy = new TestEntity();

            _fakeCollection.Update(dummy).Returns(true);
            _fakeDbWrapper.Execute <TestEntity>(Arg.Any <string>(), Arg.Any <string>(), Arg.Any <Func <ICollectionWrapper <TestEntity>, bool> >())
            .Returns(x => ((Func <ICollectionWrapper <TestEntity>, bool>)x[2]).Invoke(_fakeCollection));

            bool result = _sut.Update(dummy);

            Assert.IsTrue(result);
        }