public async void FavortiesServiceTests_GetLoggedUserFavCurrencies_Should_Return_1_USD()
        {
            //Arrange
            FavoritesService favoritesService = CreateFavoritesService();
            ClaimsIdentity   claims           = new ClaimsIdentity(new Claim[] { new Claim(ClaimTypes.Name, _testUserName) });
            Currency         expectedCurrency = new Currency()
            {
                Id   = _firstTestCurrencyId,
                Name = _firstTestCurrencyName
            };
            ClaimsPrincipal user   = new ClaimsPrincipal(claims);
            bool            result = false;

            //Act
            var loggedUserFavService = await favoritesService.GetLoggedUserFavCurrencies(user);

            if (loggedUserFavService.Count == 1)
            {
                if (loggedUserFavService[0].Id == expectedCurrency.Id &&
                    loggedUserFavService[0].Name == expectedCurrency.Name)
                {
                    result = true;
                }
            }

            //Assert
            Assert.True(result);
        }