title: What is the use of contextLoads method in Spring Boot Junit Testcases?
body: <p>This method is empty in all my JUnit test cases. What is the use of this method? </p>
  
  <p>Sonarqube is complaining<br>
  "Add a nested comment explaining why this method is empty, throw an UnsupportedOperationException or complete the implementation."</p>
  
  <p>I can bypass this by adding some comment but I just want to know why it is necessary. </p>