public void ChangelogTaskTest()
        {
            // update dummy assemblyInfo
            File.Delete(dummyAssemblyInfo);
            using (var writer = new StreamWriter(dummyAssemblyInfo))
            {
                writer.WriteLine("[assembly: AssemblyVersion(\"2.0.0.0\")]");
                writer.Close();
            }

            Changelog task = new Changelog
            {
                AssemblyInfoPath = dummyAssemblyInfo,
                BuildEngine = new DummyBuildEngine()
            };
            bool result = task.Execute();

            Assert.IsTrue(result);
        }