public void create_a_directory() { var project = new Project { BinaryFolder = string.Empty, ProjectFolder = "", TestFolder = "" }; if (Directory.Exists("NewSuite")) Directory.Delete("NewSuite", true); var suite = new Suite("NewSuite"); project.CreateDirectory(suite); Directory.Exists("NewSuite").ShouldBeTrue(); var childSuite = new Suite("Child"); suite.AddSuite(childSuite); project.CreateDirectory(childSuite); Directory.Exists("NewSuite\\Child").ShouldBeTrue(); }