static void InitalizeSettings(out IParallelEnvsSettings settings)
        {
            settings = new ParallelEnvsSettings();

            if (File.Exists(Path.Combine(settings.ApplicationWorkDirectoryPath, ParallelEnvsSettings.FILE_NAME)))
            {
                settings.LoadFromFile();
            }
        }
        public void Test2()
        {
            var env = EnvManager.Generate("Hello");

            var settings = new ParallelEnvsSettings();

            settings.EnvNames.Add(env.Name);

            EnvManager.AddFile(ref env, existsFilePath, settings);
        }
        public void Test3()
        {
            var env = EnvManager.Generate("Hello");

            var settings = new ParallelEnvsSettings();

            settings.EnvNames.Add(env.Name);

            Assert.Throws <FileNotFoundException>(() =>
            {
                EnvManager.AddFile(ref env, unknownFilePath, settings);
            });
        }