The answer is dependent on which tent you decide to go with. Some companies provide a tent as without one the tent would not be of use until you found a compatible pump. Some companies understand that you are spending quite a bit of money on their tent and value your decision so they want to ensure you have everything you need to get set up and enjoying the outdoors with no other worries.
It is important when you are looking for an inflatable tent to check that it comes with everything you need and that you will not be searching for extra parts after you purchase on. The best thing to do is to check the customer reviews as you will get a first-hand account on what came with the tent and how the tent held up while being used by other customers.