public void DecryptJwtToken_HappyPathTest()
        {
            var jwtToken        = GetRealJwtToken();
            var decodedJwtToken = sut.DecryptJwtToken(jwtToken);

            Assert.IsNotNull(decodedJwtToken);
            Assert.IsTrue(decodedJwtToken.Issuer == EnvironmentalConfig.GetJwtIssuer());
        }