ArgsTests.ActionTests.TestActionHasNoParameters C# (CSharp) Метод

        public void TestActionHasNoParameters()
        {
            var args = new string[] { "someaction", "aval", "bval" };

            try
            {
                var parsed = Args.ParseAction<ActionTestArgsActionMethodHasNoParemeters>(args);
                Assert.Fail("An exception should have been thrown");
            }
            catch (InvalidArgDefinitionException ex)
            {
                Assert.AreEqual("PowerArg action methods must take one parameter that matches the property type for the attribute", ex.Message);
            }
        }