public void find_file_with_no_rakefile()
        {
            var fileSystem = new FileSystem();

            fileSystem.DeleteDirectory("sd");
            fileSystem.CreateDirectory("sd");

            RakeFileTransform.FindFile("sd").ToLower()
            .ShouldEqual("sd".AppendPath("rakefile").ToFullPath().ToLower());
        }
        public void find_file_with_rakefile()
        {
            var fileSystem = new FileSystem();

            fileSystem.DeleteDirectory("oak");
            fileSystem.CreateDirectory("oak");

            fileSystem.WriteStringToFile("oak".AppendPath("rakefile"), "something");

            RakeFileTransform.FindFile("oak").ToLower()
            .ShouldEqual("oak".AppendPath("rakefile").ToFullPath().ToLower());
        }