public void ExistingCategoryAsyncTest(string category)
        {
            var validationOutcome = UserInputValidator.JokeCategoryValidate(category);

            Assert.That(validationOutcome, Is.EqualTo(ValidationOutcome.ValidationSuccess));
        }
        public void NotExistingCategoryAsyncTest(string category)
        {
            var validationOutcome = UserInputValidator.JokeCategoryValidate(category);

            Assert.That(validationOutcome, Is.EqualTo(ValidationOutcome.ValidationInvalidInputGeneric));
        }