public static void GetErrorCodesVector___Should_throw_ArgumentNullException___When_parameter_exception_is_null()
        {
            // Arrange, Act
            var actual = Record.Exception(() => ErrorCodeExtensions.GetErrorCodesVector(null));

            // Assert
            actual.Should().BeOfType <ArgumentNullException>();
            actual.Message.Should().Contain("exception");
        }
        public static void AddErrorCode__Should_throw_ArgumentNullException___When_parameter_exception_is_null()
        {
            // Arrange
            var errorCode = A.Dummy <string>();

            // Act
            var actual = Record.Exception(() => ErrorCodeExtensions.AddErrorCode(null, errorCode));

            // Assert
            actual.Should().BeOfType <ArgumentNullException>();
            actual.Message.Should().Contain("exception");
        }