title: Testing JDBC queries in JUnit
body: <p>I'm just wondering, what is the best way to test JDBC-related methods? Such as adding users, banning users, etc. </p>
  
  <p>(Using JUnit)</p>
  
  <p>Should I set all my void methods to booleans and have them return true if they've worked, false if they didn't, and assert those values accordingly in my JUnit tests?</p>
  
  <p>This is just a general question to find the best practices.</p>
  
  <p>Thank you!</p>