模拟一个受保护的方法，该方法是扩展抽象类的一部分

Question

Class A

public abstract class A{
  protected C _c = null;

  public A(){
  }

  public B(C c){
    _c=c;
  }
}

Class B

public class B extends A{

 public B(C c){
   super(c);
 }

 public String dosomething(){
   this._c.dosomethingelse();
   return String s;
 }

}

I am trying to unit test dosomething(). i am running in to an issue where as in this._c is null(Throws a null pointer exceptionat this line) i am new to mockito and unit testing not sure on how to make it skip that step so that it runs the other logic. i am using Mockito and PowerMockito

Answer 1

Assuming you are using spring-test

In your init try something like this :

//Create instance of C (or get already existing one)    
C myC = new C();
ReflectionTestUtils.setField(this., "_c", myC);