public static void Execute(IScriptExecutionEnvironment environment, string workingFolder, string assemblyToTest, string fixtureToRun, string testToRun)
        {
            GallioUnitTestTask task = new GallioUnitTestTask(workingFolder, assemblyToTest)
            {
                FixtureToRun = fixtureToRun,
                TestToRun    = testToRun
            };

            task.Execute(environment);
        }
        public static void Execute(IScriptExecutionEnvironment environment, string workingFolder, string assemblyToTest)
        {
            GallioUnitTestTask task = new GallioUnitTestTask(workingFolder, assemblyToTest);

            task.Execute(environment);
        }