public async Task Save_and_get_Test()
{
var redisSettingsMock = new Mock <IRedisSettings>();
redisSettingsMock.Setup(settings => settings.RedisAddress).Returns("localhost");
RedisWrapper redisWrapper = new RedisWrapper(redisSettingsMock.Object);
var key = Guid.NewGuid().ToString();
var body = "Super cool text";
await redisWrapper.SaveAsync(key, body).ConfigureAwait(false);
var getResult = await redisWrapper.GetAsync(key).ConfigureAwait(false);
Assert.That(getResult, Is.EqualTo(body));
}