Test driven development to check database queries involved methods

Question

I want to create a database driven application using Golang. I am trying to do it TDD way. When I try to test methods that make Sql queries, What all are the packages availa

Answer 1

I use a global variable to store the data source (or connection string) of current database and set to different value in test function. Since there is only one database I need to operate so I choose the easiest way.