Dear MPN readers :Must every man/woman do this to their spouse?

Dear friends..You may be saving someone's relationship now.Lol. Is it necessary to put your spouse to the test? Especially a spouse you have never caught cheating or even suspected..i.e secretly send someone hotter to seduce them and see if they will fall?
Someone says it is very important to know who you are dealing with and what to expect.I said it's better to let sleeping dogs lie ..after all what you don't know won't hurt you right?

Which one are you in support of? If you have done this before, kindly let us know ..To test or not to test?