public void Encrypt_GivenFakeMerchantDetails_ShouldBeConvertedToJWTToken()
{
// Arrange
var testMerchant = "merchantID";
var apiKey = "TestApiKey";
// Act
var encryptedData = _merchantService.GenerateJwtToken(testMerchant, apiKey);
// Assert
encryptedData.Should().NotBeNullOrEmpty();
}