if a friend learned recipes for sugar pies and asked you to be the tester what type of peer pressure is that?

The type of peer pressure in that situation would be "positive peer pressure." Your friend is encouraging you to fulfill a role by tasting the sugar pies they have learned to bake, which can be seen as a positive form of peer pressure as it involves supporting and participating in their culinary interests.

If a friend learned recipes for sugar pies and asked you to be the tester, this situation can be characterized as social peer pressure. Social peer pressure refers to the influence that friends or peers have on an individual's behavior, decisions, or actions. In this case, your friend is requesting you to fulfill a specific role (being the tester) based on their newly acquired skill, which can create a social pressure for you to accept and comply with their request.