public void delete_a_test_file() { var project = new Project { BinaryFolder = string.Empty, ProjectFolder = "", TestFolder = "" }; var test = new Test("test to be saved"); test.AddComment("some comment"); test.FileName = "Test001.xml"; project.Save(test); File.Exists("Test001.xml").ShouldBeTrue(); project.DeleteFile(test); File.Exists("Test001.xml").ShouldBeFalse(); }